IP Library › Assignment 005208/0153
Patent Assignment
Reel/Frame 005208/0153

Change of Name

Recorded: 1989-06-15 Pages: 4
Assignor
SPERRY-SUN WELL SURVEYING COMPANY
Executed: 1976-06-17
Assignee
Covered Properties (30)
High Side Meter
Patent: 3,906,471 →
Application: 05/396,627 →
Title Not Available
Patent: 3,898,877 →
Application: 05/414,062 →
Borehole Pressure Measurement
Patent: 4,010,642 →
Application: 05/606,911 →
Elastomeric Inclinometer
Patent: 4,069,591 →
Application: 05/666,796 →
Surveying of Boreholes
Patent: 4,163,324 →
Application: 05/880,873 →
Telemetry System
Patent: 4,293,936 →
Application: 05/968,879 →
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 →
Data Transmission in a Drill String
Patent: 4,390,975 →
Application: 06/139,046 →
Borehole Pipe Side Entry Method and Apparatus
Patent: 4,388,969 →
Application: 06/211,614 →
Continuous Borehole Telemetry System and Method
Patent: 4,399,877 →
Application: 06/255,024 →
Mud Pressure Control System with Magnetic Torque Transfer
Patent: 4,802,150 →
Application: 06/295,457 →
Borehole Tool
Patent: 4,393,598 →
Application: 06/369,400 →
Tubing Protector
Patent: 4,484,785 →
Application: 06/408,625 →
System for Detecting Blow Out and Lost Circulation in a Borehole
Patent: 4,527,425 →
Application: 06/448,531 →
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 a Borehole for Position Determination
Patent: 4,507,958 →
Application: 06/530,184 →
Borehole Pressure Measuring System
Patent: 4,505,155 →
Application: 06/540,297 →
Apparatus for Signalling Within a Borehole While Drilling
Patent: 4,675,852 →
Application: 06/671,342 →
Security System for Television Signal Encryption
Patent: 4,802,215 →
Application: 06/713,904 →
Mud Pressure Control System
Patent: 4,636,995 →
Application: 06/764,167 →
Devices for Imparting Rotary Motion
Patent: 4,725,197 →
Application: 06/779,722 →
A Method of Determining the Orientation of a Surveying Instrument in a Borehole
Patent: 4,819,336 →
Application: 07/004,954 →
Bearing Sleeves
Patent: 4,810,105 →
Application: 07/026,949 →
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 →
An Accelerometer Having a Permanent Magnet with Non-Magnetic End Members
Patent: 4,845,988 →
Application: 07/152,876 →
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. Dec 1, 1980
From: MARSHALL GAILEN; MYSKA C. H.; SMITH K. E.
To: SPERRY-SUN, INC.
Reel/Frame 003862/0250 →
Assignment of Assignors Interest. Apr 17, 1981
From: JACKSON JOSHUA M.; KOVAL VERNON E.
To: SPERRY-SUN, INC.
Reel/Frame 003879/0972 →
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 003949/0157 →
Change of Name Effective Date 6-24-81 State of De. Feb 16, 1982
From: SPERRY-SUN, INC.
To: NL SPERRY-SUN INC.
Reel/Frame 003949/0135 →
Change of Name Feb 16, 1982
From: SPERRY-SUN, INC.
To: NL SPERRY-SUN, INC.
Reel/Frame 003949/0132 →
Change of Name June 24, 1981. Oct 21, 1982
From: SPERRY-SUN, INC
To: NL SPERRY-SUN, INC.
Reel/Frame 004051/0067 →
Assignment of Assignors Interest. Dec 10, 1982
From: STOCKTON, JAMES G.
To: N L INDUSTRIES, INC.
Reel/Frame 004076/0554 →
Assignment of Assignors Interest. Sep 8, 1983
From: RUSSELL, ANTHONY W.; RUSSELL, MICHAEL K.
To: NL SPERRY SUN, INC., A TX CORP.
Reel/Frame 004172/0084 →
Assignment of Assignors Interest. Apr 1, 1985
From: RUSSELL, ANTHONY W.; RUSSELL, MICHAEL K.
To: NL SPERRY SUN, INC.
Reel/Frame 004380/0127 →
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 →
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 →
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 →
License Apr 4, 1988
From: NL INDUSTRIES, INC.
To: DREXEL EQUIPMENT (UK) LTD.
Reel/Frame 004847/0165 →
Assignment of Assignors Interest. Oct 19, 1988
From: MASON, ARTHUR G.
To: INDEPENDENT BROADCASTING AUTHORITY
Reel/Frame 004955/0275 →
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 →
Assignment of Assignors Interest. Jun 19, 1989
From: PAULING, LINUS C.
To: SUPERBIO, INC., A CORP. OF CA.
Reel/Frame 005126/0888 →
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 →