Patent Assignment
Reel/Frame 006085/0590
Released by Secured Party
Recorded: 1992-05-07
Pages: 66
Assignor
CHASE MANHATTAN BANK, THE
Executed: 1991-10-21
Assignee
BAROID CORPORATION
A CORP OF DELAWARE, P.O. BOX 60087, HOUSTON, TEXAS, 77205
Covered Properties
(178)
Lignite Products and Compositions Thereof
Patent:
3,671,427 →
Application:
05/003,216 →
Blowout Preventer
Patent:
3,667,721 →
Application:
05/027,947 →
Connector
Patent:
3,701,549 →
Application:
05/079,504 →
Drilling Apparatus
Patent:
3,695,370 →
Application:
05/080,633 →
Safety Apparatus for Drilling Rig
Patent:
3,677,520 →
Application:
05/111,477 →
Underwater Connector for Well Heads
Patent:
3,840,071 →
Application:
05/266,232 →
Underwater Well Head Connector
Patent:
3,820,600 →
Application:
05/266,283 →
Fining and Increasing the Chill Haze Stability of Fermented Alcoholic Beverages
Patent:
3,818,111 →
Application:
05/310,482 →
High Side Meter
Patent:
3,906,471 →
Application:
05/396,627 →
Title Not Available
Patent:
3,898,877 →
Application:
05/414,062 →
Treatment of Fermented Beverages to Increase Chill Haze Stability
Patent:
3,878,300 →
Application:
05/457,420 →
Borehole Pressure Measurement
Patent:
4,010,642 →
Application:
05/606,911 →
Elastomeric Inclinometer
Patent:
4,069,591 →
Application:
05/666,796 →
Synthesized Gellants Containing Smectite-Type Clay and Process for Pro Ducing Same
Patent:
4,040,974 →
Application:
05/680,593 →
Salt Stable Lubricant for Water Base Drilling Fluids
Patent:
4,280,915 →
Application:
05/809,369 →
Water-Based Drilling Fluids Having Enhanced Fluid Loss Control
Patent:
4,650,593 →
Application:
05/834,487 →
Surveying of Boreholes
Patent:
4,163,324 →
Application:
05/880,873 →
Crane Motion Compensator
Patent:
4,268,013 →
Application:
05/914,834 →
Toggle Mechanism Connector
Patent:
4,222,592 →
Application:
05/916,981 →
Telemetry System
Patent:
4,293,936 →
Application:
05/968,879 →
Shock Absorbing Subassembly
Patent:
4,246,765 →
Application:
06/001,824 →
Borehole Drilling Fluid and Method
Patent:
4,301,016 →
Application:
06/008,758 →
Abandoned Borehole Compositions
Patent:
4,267,062 →
Application:
06/042,885 →
Borehole Acoustic Telemetry Clock Synchronization System
Patent:
4,320,473 →
Application:
06/065,474 →
Borehole Acoustic Telemetry System Synchronous Detector
Patent:
4,298,970 →
Application:
06/065,475 →
Borehole Acoustic Telemetry System
Patent:
4,293,937 →
Application:
06/065,476 →
Borehole Telemetry System Automatic Gain Control
Patent:
4,254,481 →
Application:
06/065,477 →
Control Valve System for Blowout Preventers
Patent:
4,349,041 →
Application:
06/067,609 →
Well Casing Hanger Assembly
Patent:
4,276,932 →
Application:
06/083,200 →
Invert Emulsion Well-Servicing Fluids
Patent:
4,306,980 →
Application:
06/099,711 →
Mold Wash Compoisition
Patent:
4,374,939 →
Application:
06/108,534 →
Spheroidal Plastic Coated Magnetizable Particles and Their Use in Drilling Fluids
Patent:
4,269,279 →
Application:
06/111,681 →
Liquid Polymer Containing Compositions for Thickening Aqueous Systems
Patent:
4,622,153 →
Application:
06/115,405 →
Apparatus Utilizing Rotary Motion of a Member as the Motive Force for a Pump
Patent:
4,307,889 →
Application:
06/115,436 →
Thermal Insulation Method
Patent:
4,258,791 →
Application:
06/116,584 →
Dispersible Hydrophilic Polymer Compositions
Patent:
4,330,414 →
Application:
06/119,805 →
Guide Roller Assembly
Patent:
4,244,628 →
Application:
06/130,227 →
Data Transmission in a Drill String
Patent:
4,390,975 →
Application:
06/139,046 →
Blowout Preventer Having a Variable Ram Seal
Patent:
4,332,367 →
Application:
06/146,077 →
Compositions and Method for Thickening Aqueous Brines
Patent:
4,392,964 →
Application:
06/146,286 →
Locking Mechanism for Annular Blowout Preventer
Patent:
4,438,900 →
Application:
06/156,722 →
Annular Blowout Preventer with Upper and Lower Spherical Sealing Surfaces
Patent:
4,283,039 →
Application:
06/156,833 →
Thickened Heavy Brines
Patent:
4,420,406 →
Application:
06/161,444 →
Rotational Viscometer
Patent:
4,352,287 →
Application:
06/162,137 →
Toggle Mechanism Connector
Patent:
4,335,904 →
Application:
06/183,138 →
Dispersible Hydrophilic Polymer Compositions
Patent:
4,427,556 →
Application:
06/196,367 →
Underwater Wellhead Connector
Patent:
4,411,454 →
Application:
06/202,942 →
Borehole Pipe Side Entry Method and Apparatus
Patent:
4,388,969 →
Application:
06/211,614 →
Method of Determining the Concentration of Solid Lubricants in Drilling Fluids
Patent:
4,369,655 →
Application:
06/215,677 →
Aqueous Drilling and Packer Fluids
Patent:
4,341,645 →
Application:
06/225,671 →
Motion Compensator System
Patent:
4,449,854 →
Application:
06/233,832 →
Communication Apparatus for Hostile Environments
Patent:
4,491,699 →
Application:
06/254,428 →
Continuous Borehole Telemetry System and Method
Patent:
4,399,877 →
Application:
06/255,024 →
Wellhead Connector with Check Valve
Patent:
4,460,156 →
Application:
06/259,421 →
Heavy Brine Viscosifiers
Patent:
4,439,333 →
Application:
06/261,897 →
Method of Increasing the Rate of Hydration of Activated Hydroethyl Cellulose Compositions
Patent:
4,476,032 →
Application:
06/262,026 →
Annular Blowout Preventer with Upper and Lower Spherical Sealing Surfaces
Patent:
4,460,149 →
Application:
06/275,280 →
Motion Compensator with Improved Position Indicator
Patent:
4,421,173 →
Application:
06/294,436 →
Mud Pressure Control System with Magnetic Torque Transfer
Patent:
4,802,150 →
Application:
06/295,457 →
Control Valve and Electrical and Hydraulic Control System
Patent:
4,467,833 →
Application:
06/301,002 →
Low Solids Well Servicing Fluids
Patent:
4,411,801 →
Application:
06/303,154 →
Logging Tool and Method a Common Depth of Measurement
Patent:
4,451,789 →
Application:
06/306,209 →
Borehole Drilling Fluid and Method
Patent:
4,486,316 →
Application:
06/320,872 →
Position Indicator for Drill String Compensator
Patent:
4,466,488 →
Application:
06/322,728 →
Defoamers for Aqueous Liquids Containing Soluble Zinc Salts
Patent:
4,394,273 →
Application:
06/329,350 →
Viscous Heavy Brines
Patent:
4,459,214 →
Application:
06/330,242 →
Process for Preparing Alkali Metal Salt of Carboxymethyl Cellulose
Patent:
4,401,813 →
Application:
06/331,299 →
Inver Emulsion Well Servincing Fluids
Patent:
4,436,636 →
Application:
06/332,652 →
Control Valve System for Blowout Preventers
Patent:
4,509,405 →
Application:
06/338,792 →
Valve Assembly and Seat
Patent:
4,471,943 →
Application:
06/343,203 →
Borehole Influx Detector and Method
Patent:
4,492,865 →
Application:
06/345,592 →
Low Fluid Loss Heavy Brines Containing Hydroxyethyl Cellulose
Application:
06/357,308 →
Hydrated Hydroxyethyl Cellulose Compositions
Patent:
4,496,468 →
Application:
06/362,672 →
Borehole Tool
Patent:
4,393,598 →
Application:
06/369,400 →
Method for Effecting Seals in Earth Boreholes
Patent:
4,463,808 →
Application:
06/387,171 →
Tubing Protector
Patent:
4,484,785 →
Application:
06/408,625 →
Oil Based Packer Fluids
Patent:
4,528,104 →
Application:
06/409,491 →
Instruments for Monitoring the Direction of a Borehole
Patent:
4,756,088 →
Application:
06/410,095 →
Transformer Cable Connector
Patent:
4,605,268 →
Application:
06/439,797 →
Method for Determining Optimum Concentration of Hydration Inhibitor for Clays in Drilling Fluids
Patent:
4,495,800 →
Application:
06/441,855 →
System for Detecting Blow Out and Lost Circulation in a Borehole
Patent:
4,527,425 →
Application:
06/448,531 →
Method of Treating Well Servicing Fluids
Patent:
4,465,598 →
Application:
06/458,191 →
Valve for Drilling Fluid Telemetry Systems
Patent:
4,790,393 →
Application:
06/460,461 →
Valve Latch Device for Drilling Fluid Telemetry Systems
Patent:
4,531,579 →
Application:
06/461,649 →
Rotary Shaft Seal
Patent:
4,484,753 →
Application:
06/462,464 →
Annular Electrical Connectors for Drill String
Patent:
4,591,226 →
Application:
06/462,662 →
Cup Making Apparatus with Lubricating Means
Patent:
4,536,173 →
Application:
06/469,217 →
Acoustic Device for Measuring Fluid Properties
Patent:
4,571,693 →
Application:
06/473,811 →
Formation Density Logging Using Multiple Detectors and Sources
Patent:
4,596,926 →
Application:
06/474,367 →
Tensioner Apparatus with Emergency Limit Means
Patent:
4,501,219 →
Application:
06/481,809 →
Compositions and Method for Thickening Aqueous Brines
Patent:
4,582,614 →
Application:
06/483,585 →
Valve Assembly, Seat and Seal
Patent:
4,625,942 →
Application:
06/489,252 →
System for Calculating Formation Temperatures
Patent:
4,575,261 →
Application:
06/509,484 →
High Pressure Seal Assembly
Patent:
4,530,238 →
Application:
06/509,485 →
Electronic Noise Filtering System
Patent:
4,590,593 →
Application:
06/509,487 →
Magnetostrictive Pulse Generator
Patent:
4,636,999 →
Application:
06/509,566 →
Corrosion Inhibition of Aqueous Brines
Patent:
4,536,302 →
Application:
06/509,717 →
Borehole Acoustic Telemetry System with Phase Shifted Signal
Patent:
4,562,559 →
Application:
06/510,532 →
Apparatus for Signalling Within a Borehole While Drilling
Patent:
4,535,429 →
Application:
06/512,308 →
Surveying of Boreholes Using Shortened Non-Magnetic Collars
Patent:
4,510,696 →
Application:
06/515,716 →
Surveying of a Borehole for Position Determination
Patent:
4,507,958 →
Application:
06/530,184 →
Shear Ram Apparatus
Patent:
4,540,046 →
Application:
06/531,928 →
Borehole Pressure Measuring System
Patent:
4,505,155 →
Application:
06/540,297 →
Tubing-Conveyed External Gauge Carriers
Patent:
4,593,771 →
Application:
06/582,647 →
System for Monitoring Formation Spontaneous Potential and Polarization Constant While Drilling
Patent:
4,625,173 →
Application:
06/595,251 →
Method for Optimizing the Tripping Velocity of a Drill String
Patent:
4,566,318 →
Application:
06/595,284 →
Method and Apparatus for Determining Formation Pressure
Patent:
4,570,480 →
Application:
06/595,320 →
Rotary Acting Shear Valve for Drilling Fluid Telemetry Systems
Patent:
4,630,244 →
Application:
06/595,324 →
System for Acoustic Caliper Measurements
Patent:
4,665,511 →
Application:
06/595,327 →
Ethoxylated Lignite Composition and Method of Preparing
Patent:
4,578,456 →
Application:
06/599,449 →
Testing for the Presence of Native Hydrocarbons Down a Borehole
Patent:
4,609,821 →
Application:
06/608,762 →
Annular Blowout Preventer with Upper and Lower Spherical Sealing Surfaces and Rigid Translation Element
Patent:
4,602,794 →
Application:
06/612,034 →
Composition and Method for Effecting Seals in Earth Boreholes
Patent:
4,568,708 →
Application:
06/622,694 →
Viscous Heavy Brines
Patent:
4,566,976 →
Application:
06/622,696 →
Nonconducting Thread Lubricant
Patent:
4,613,443 →
Application:
06/625,381 →
Electrode Holder Useful in a Corrosion Testing Device
Patent:
4,606,891 →
Application:
06/625,771 →
Apparatus and Method for Measuring Viscosity
Patent:
4,571,988 →
Application:
06/631,237 →
Method for Estimating Formation Characteristics of the Exposed Bottomhole Formation
Patent:
4,697,650 →
Application:
06/654,186 →
Self-Adjusting Valve Actuator
Patent:
4,686,658 →
Application:
06/654,188 →
Method for Determining Borehole Stress from Mwd Parameter and Caliper Measurements
Patent:
4,599,904 →
Application:
06/657,029 →
Crown Block Compensator
Patent:
4,620,692 →
Application:
06/666,874 →
Apparatus for Signalling Within a Borehole While Drilling
Patent:
4,675,852 →
Application:
06/671,342 →
Manufacture of Rotary Drill Bits
Patent:
4,624,830 →
Application:
06/676,697 →
Memory Ferroelectric Display Addressed with Ac and Dc Voltages
Patent:
4,668,051 →
Application:
06/688,159 →
Control Valve System for Blowout Preventers
Patent:
4,614,148 →
Application:
06/707,427 →
Crown Block Compensator
Patent:
4,688,764 →
Application:
06/707,969 →
Liquid Polymer Containing Compositions for Thickening Aqueous Mediums
Patent:
4,615,740 →
Application:
06/709,547 →
Data Processing Filtering Method and Apparatus
Patent:
4,730,281 →
Application:
06/712,556 →
System for Simultaneous Gamma-Gamma Formation Density Logging While Drilling
Patent:
4,698,501 →
Application:
06/734,963 →
Flowmeter
Patent:
4,641,535 →
Application:
06/750,097 →
Mud Pressure Control System
Patent:
4,636,995 →
Application:
06/764,167 →
Water-Based Drilling Fluids Having Enhanced Fluid Loss Control
Patent:
4,652,606 →
Application:
06/771,411 →
Devices for Imparting Rotary Motion
Patent:
4,725,197 →
Application:
06/779,722 →
Down-Hole Devices for Imparting Rotary Motion
Patent:
4,714,403 →
Application:
06/779,740 →
Method and Apparatus for Bottom Hole Measurement
Patent:
4,662,458 →
Application:
06/790,342 →
Method and Apparatus for Determining True Formation Porosity from Measurement-While Drilling Neutron Porosity Measurement Devices
Application:
06/807,306 →
Method Determining Formation Dip
Patent:
4,747,303 →
Application:
06/824,186 →
Method of Controlling the Direction of a Drill Bit in a Borehole
Patent:
4,733,733 →
Application:
06/828,392 →
Non-Contact Borehole Caliber Measurement
Patent:
4,964,085 →
Application:
06/833,364 →
Liquid Polymer Containing Compositions for Thickening Aqueous Systems
Patent:
4,670,164 →
Application:
06/847,946 →
Assemblies for Supporting Electrical Circuit Boards Within Tubes and Method of Using Same
Patent:
4,694,555 →
Application:
06/854,367 →
Tensioner Recoil Control Apparatus
Patent:
4,759,256 →
Application:
06/866,781 →
Method for Determining Pore Pressure and Horizontal Effective Stress from Overburden and Effective Vertical Stresses
Patent:
4,981,037 →
Application:
06/868,317 →
Logging Apparatus and Method
Patent:
4,829,176 →
Application:
06/872,949 →
Pressure Actuator Switch
Patent:
4,763,519 →
Application:
06/890,595 →
Speed Control Valve
Patent:
4,724,866 →
Application:
06/891,748 →
Method and System for Monitoring the Stability of Boreholes
Patent:
4,710,906 →
Application:
06/891,773 →
Surveying of Boreholes Using Shortened Non-Magnetic Collars
Application:
06/892,502 →
Transloader
Patent:
4,723,805 →
Application:
06/915,519 →
Dispersible Hydrophilic Polymer Compositions for Use in Viscosifying Heavy Brines
Patent:
4,758,357 →
Application:
06/918,838 →
Variable Ram Seal for Blowout Preventers
Patent:
4,770,387 →
Application:
06/922,859 →
Formation Density Logging While Drilling
Patent:
4,705,944 →
Application:
06/930,999 →
Method and Apparatus for Communicating with Downhole Measurement-While-Drilling Equipment When Said Equipment Is on the Surface
Patent:
4,736,204 →
Application:
06/948,020 →
Logging Apparatus and Method
Patent:
4,894,534 →
Application:
07/004,107 →
A Method of Determining the Orientation of a Surveying Instrument in a Borehole
Patent:
4,819,336 →
Application:
07/004,954 →
Apparatus for Dynamically Measuring Fluid Loss Characteristics
Patent:
4,748,849 →
Application:
07/010,684 →
Bearing Sleeves
Patent:
4,810,105 →
Application:
07/026,949 →
Pressure Release Valve for a Subsea Blowout Preventer
Patent:
5,012,854 →
Application:
07/033,041 →
Drill Stem Logging with Electromagnetic Waves and Electrostatically-Shielded and Inductively-Coupled Transmitter and Receiver Elements
Patent:
4,785,247 →
Application:
07/036,170 →
Low Fluid Loss Heavy Brines Containing Hydroxyethyl Cellulose
Application:
07/080,203 →
Apparatus for Surveying a Borehole Comprising a Magnetic Measurement Probe to Be Moved Withing a Drill Pipe to a Measurement Position Within a Non-Magnetic Collar
Patent:
4,794,336 →
Application:
07/087,094 →
High Shear Mixing Appartus
Application:
07/097,859 →
Assemblies for Supporting Electrical Circuit Boards Within Tubes
Patent:
4,855,870 →
Application:
07/098,286 →
Method of Predicting and Controlling the Drilling Trajectory in Directional Wells
Patent:
4,804,051 →
Application:
07/100,912 →
Rotary Shear Seal Hydraulic Valve
Application:
07/106,633 →
Bop Control System and Methods for Using Same
Application:
07/110,004 →
Oil-Based Well Bore Fluids and Gellants Therefor
Patent:
5,021,170 →
Application:
07/135,140 →
Surveying of Boreholes Using Shortened Non-Magnetic Collars
Application:
07/146,226 →
An Accelerometer Having a Permanent Magnet with Non-Magnetic End Members
Patent:
4,845,988 →
Application:
07/152,876 →
Apparatus for Drilling a Curved Borehole
Patent:
4,880,067 →
Application:
07/156,831 →
Method and Apparatus for Setting and Retrieving a Deflection Tool
Application:
07/174,083 →
Method and Apparatus for Optimizing the Reception Pattern of the Antenna of a Propagating Electromagnetic Wave Logging Tool
Patent:
4,940,943 →
Application:
07/183,695 →
Method and Apparatus for Determining True Formation Porosity from Measurement-While-Drilling Neutron Porosity Measurement Devices
Patent:
4,810,459 →
Application:
07/211,109 →
Booster Apparatus
Application:
07/211,132 →
Electrical Connector Having Electrically Conductive Elastomer Covered by Insulating Elastomer
Patent:
5,174,765 →
Application:
07/220,996 →
Logging Apparatus and Method
Patent:
4,864,129 →
Application:
07/243,904 →
Grouting Composition and Method for Grouting Conduits in Well Bores
Patent:
4,948,428 →
Application:
07/244,846 →
Method of Predicting the Torque and Drag in Directional Wells
Patent:
4,848,144 →
Application:
07/253,075 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Effective 3-16-67
Aug 28, 1980
From: RUSSELL ATTITUDE SYSTEMS LIMITED
To: CHELTENHAM ATTITUDE SYSTEMS LIMITED
Reel/Frame 003795/0742 →
Assignment of Assignors Interest.
Aug 28, 1980
From: CHELTENHAM ATTITUDE SYSTEMS LIMITED
To: RUSSELL ATTITUDE SYSTEMS LIMITED, UNIT 3, E. CAMP, STAVERTON AIRPORT INDUSTRIAL ESTATE, CHELTENHAM, GLOUCESTERSHIRE
Reel/Frame 003795/0743 →
Assignment of Assignors Interest.
Jun 29, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ.
Reel/Frame 003870/0185 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0254 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C JIM STEWART & STEVENSON INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0256 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0246 →
Assignment of Assignors Interest.
Sep 18, 1981
From: SUN OIL COMPANY OF PENNSYLVANIA
To: SPERRY-SUN, INC., A CORP. OF DE.
Reel/Frame 003911/0970 →
Change of Name
Feb 16, 1982
From: SPERRY-SUN, INC.
To: NL SPERRY-SUN, INC.
Reel/Frame 003949/0132 →
Assignment of Assignors Interest.
Apr 5, 1982
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC.
Reel/Frame 003967/0240 →
Assignment of Assignors Interest.
May 23, 1985
From: RUSSELL ATTITUDE SYSTEMS LIMITED
To: SPERRY SUN INC. 10707 CORPORATED DRIVE STAFFORD TX
Reel/Frame 004404/0103 →
Assignment of Assignors Interest.
Jun 10, 1985
From: NL SPERRY-SUN, INC.
To: NL INDUSTRIES, INC.
Reel/Frame 004412/0885 →
Change of Name (See Record for Details) Effective 10-19-81 , Delaware
Feb 14, 1988
From: NL SPERRY - SUN, INC.
To: SPERRY-SUN DRILLING SERVICES, INC.
Reel/Frame 005024/0939 →
Assignment of Assignors Interest.
Feb 14, 1988
From: NL INDUSTRIES, INC., A NJ CORP.
To: BAROID TECHNOLOGY, INC.
Reel/Frame 005091/0020 →
Certificate of Incorporation to Restate Incorporation, Effective July 21, 1976
Feb 14, 1988
From: SPERRY-SUN WELL SURVEYING COMPANY
To: SPERRY-SUN, INC.
Reel/Frame 005024/0918 →
Assignment of Assignors Interest.
Feb 14, 1988
From: SPERRY-SUN DRILLING SERVICES, INC.
To: BAROID TECHNOLOGY, INC., 3000 NORTH SAM HOUSTON PARKWAY EAST A CORP. OF DE
Reel/Frame 005024/0898 →
License
Apr 4, 1988
From: NL INDUSTRIES, INC.
To: DREXEL EQUIPMENT (UK) LTD.
Reel/Frame 004847/0165 →
Assignment of Assignors Interest.
Apr 18, 1988
From: NL CHEMICALS, INC.
To: NL INDUSTRIES, INC.
Reel/Frame 004852/0339 →
Assigns the Entire Interest, Subject to License
Feb 4, 1989
From: RUCKER COMPANY, THE
To: BAROID TECHNOLOGY, INC., 3000 NORTH SAM HOUSTON PARKWAY EAST A CORP. OF DE
Reel/Frame 005023/0909 →
Security Interest
Mar 8, 1989
From: BAROID CORPORATION, A CORP. OF DE.
To: CHASE MANHATTAN BANK (NATIONAL ASSOCIATION), THE
Reel/Frame 005196/0501 →
Assignment of Assignors Interest.
Jun 15, 1989
From: SPERRY-SUN DRILLING SERVICES, INC., A CORP. OF DE.
To: BAROID TECHNOLOGY, INC., A CORP. OF DE.
Reel/Frame 005208/0161 →
Change of Name April 24, 1981, June 24, 1981 and November 23, 1988 Respectively
Jun 15, 1989
From: NL ACQUISTION CORPORATION, (CHANGED TO); SPERRY-SUN, INC., (CHANGED TO ); NL SPERRY-SUN, INC., (CHANGED TO)
To: SPERRY-SUN DRILLING SERVICES, INC.
Reel/Frame 005208/0157 →
Change of Name
Jun 15, 1989
From: SPERRY-SUN WELL SURVEYING COMPANY
To: SPERRY-SUN, INC., A CORP. OF DE.
Reel/Frame 005208/0153 →
Released by Secured Party Recorded at Reel 4739, Frame 0041
Jun 19, 1989
From: NATWEST USA CREDIT CORP.
To: FARLEY, INC.
Reel/Frame 005221/0044 →
Corrective Assignment to Delete the Sixteen Patent Properties Indicated in Schedule "a" Erroneously Recorded in a Security Agreement on July 31, 1987 at Reel 4739 Frames 041-069. (See Record for Details)
Nov 6, 1990
From: FARLEY, INC. (BY CHANGE OF NAME FROM FARLEY METALS, INC.)
To: NATWEST USA CREDIT CORP.
Reel/Frame 005554/0047 →
To Correct a Previously Executed Assignment Dated April 4, 1989, Which Was Recorded on June 9, 1989, at Reel 5221, Frames 0038-0041, Which Erroneously Identified Certain Patents in a Security Agreement. See Record for Details
Dec 6, 1990
From: FARLEY, INC. (BY CHANGE OF NAME FROM FARLEY METALS, INC.)
To: BANK OF NEW YORK, THE
Reel/Frame 006345/0956 →