IP Library › Assignment 013496/0150
Patent Assignment
Reel/Frame 013496/0150

Change of Name

Recorded: 2002-11-25 Pages: 11
Assignor
Assignee
FISHER CONTROLS INTERNATIONAL LLC
8100 WEST FLORISSANT AVENUE, K-ANNEX, ST. LOUIS, MISSOURI, 63136
Covered Properties (150)
Pneumatic Controller
Patent: 4,453,559 →
Application: 06/312,930 →
Positioner Having User-Adjustable Dynamic Response
Patent: 4,509,403 →
Application: 06/371,331 →
Pressure Pilot Switch Point Device
Patent: 4,485,727 →
Application: 06/459,173 →
Fail-Safe Actuator for Rotary Valves
Patent: 4,533,114 →
Application: 06/465,028 →
Cam Valve Self-Centering Seat
Patent: 4,519,579 →
Application: 06/466,186 →
Piezoelectric Pressure Frequency Sensor
Patent: 4,559,832 →
Application: 06/534,979 →
Single Disc Rotary Valve
Patent: 4,554,943 →
Application: 06/557,716 →
Charge Amplifier with Automatic Zero
Patent: 4,543,536 →
Application: 06/592,053 →
High-Low Pressure Pilot
Patent: 4,616,670 →
Application: 06/725,147 →
Hubless Flange
Patent: 4,767,138 →
Application: 06/762,033 →
Control Regulator Having a Fabric Reinforced Diaphragm
Patent: 4,619,436 →
Application: 06/765,489 →
Steam Conditioning Valve
Patent: 4,718,456 →
Application: 06/844,262 →
Pressure Sensor
Patent: 4,691,573 →
Application: 06/874,410 →
Adjustable Position Indicating Apparatus
Patent: 4,746,772 →
Application: 06/910,646 →
Valve Joint Connection
Patent: 4,768,750 →
Application: 07/005,575 →
Travel Stop for Diaphragm Regulator Valve
Patent: 4,782,850 →
Application: 07/054,297 →
Velocity Boost Body with Wrap-Around Pitot Tube
Patent: 4,754,778 →
Application: 07/054,371 →
All-Metal, Valve Sealing Mechanism
Patent: 4,744,572 →
Application: 07/073,401 →
Valve Stem Packing Containment for High Pressure, High Temperature
Patent: 4,886,241 →
Application: 07/097,617 →
Zero and Span Adjustment Circuit for Current/Pressure Transducer
Patent: 4,836,011 →
Application: 07/119,836 →
Sanitary Valve
Patent: 4,813,648 →
Application: 07/125,363 →
Differential Pressure Sensing Apparatus
Patent: 4,878,385 →
Application: 07/151,557 →
Droop Compensated Direct Acting Pressure Regulator
Patent: 4,842,013 →
Application: 07/161,860 →
Assembly and Method for Installing and Retaining Valve Seals
Patent: 4,836,500 →
Application: 07/177,678 →
Drain Through Ball Valve
Patent: 4,846,213 →
Application: 07/228,385 →
Pressure/Flow Compensated Direct Acting Pressure Regulator
Patent: 4,889,158 →
Application: 07/237,503 →
Measurement and Control of Magnetostrictive Transducer Motion Using Strain Sensors
Patent: 4,975,643 →
Application: 07/333,538 →
Desuperheat Flow Nozzle
Patent: 4,909,445 →
Application: 07/352,706 →
Four Mode Pneumatic Relay
Patent: 4,974,625 →
Application: 07/384,547 →
Control Element for a Ball Valve
Patent: 5,016,857 →
Application: 07/408,126 →
Flow Restrictor and Diverter for Direct Acting Pressure Regulator
Patent: 4,972,868 →
Application: 07/477,234 →
Low Friction Trunnion Bearing and High Pressure Seal
Patent: 5,083,461 →
Application: 07/491,042 →
Boost Modified, Droop Compensated Direct Acting Pressure Regulator
Patent: 4,972,871 →
Application: 07/505,359 →
Diagnostic Apparatus and Method for Fluid Control Valves
Patent: 4,976,144 →
Application: 07/512,095 →
Bonnet Nut with Improved Safety Characteristics
Patent: 4,986,300 →
Application: 07/534,518 →
Live Load Packing System
Patent: 5,129,625 →
Application: 07/594,843 →
Zero Clearance Anti-Extrusion Rings for Containment of Ptfe Packing
Patent: 5,131,666 →
Application: 07/596,225 →
Packing Containment for Live Loaded Fugitive Emission Seals
Patent: 5,056,757 →
Application: 07/596,248 →
Diagnostic Apparatus and Method for Fluid Control Valves
Patent: 5,109,692 →
Application: 07/605,130 →
Mechanical Flexure for Motion Amplification and Transducer with Same
Patent: 5,163,463 →
Application: 07/723,698 →
Integrity Mapping in Data Communication System
Patent: 5,272,702 →
Application: 07/740,313 →
Rotary Ball Fluid Control Valve with Noise Attenuator
Patent: 5,180,139 →
Application: 07/775,615 →
Method and Apparatus for Attaching Ceramic to Metal Parts
Patent: 5,201,335 →
Application: 07/776,578 →
Diagnostic Apparatus and Method for Fluid Control Valves
Patent: 5,197,328 →
Application: 07/818,289 →
Mechanical Flexure for Motion Amplification and Transducer with Same
Patent: 5,265,637 →
Application: 07/885,534 →
Trim for Ansi Class V Shut Off of Valves
Patent: 5,236,014 →
Application: 07/891,202 →
Live Load Packing System
Patent: 5,230,498 →
Application: 07/898,285 →
Regulator Valve with Diaphragm Support
Patent: 5,271,601 →
Application: 07/921,518 →
Graphite Packing
Patent: 5,299,812 →
Application: 07/991,086 →
Rotary Noise Attenuator
Patent: 5,332,004 →
Application: 08/021,493 →
Stabilizer for Pressure Regulator
Patent: 5,402,820 →
Application: 08/103,071 →
Valve Positioner with Pressure Feedback, Dynamic Correction and Diagnostics
Patent: 5,549,137 →
Application: 08/112,694 →
Machine Coolant Recycling System
Patent: 5,399,262 →
Application: 08/114,327 →
Electro-Pneumatic Converter
Patent: 5,439,021 →
Application: 08/114,955 →
Mechanical Flexure for Motion Amplification and Transducer with Same
Patent: 5,381,817 →
Application: 08/127,196 →
Pressure Regulator Vent Piping Coupler
Patent: 5,388,865 →
Application: 08/161,804 →
Interface Apparatus for Two-Wire Communication in Process Control Loops
Patent: 5,434,774 →
Application: 08/204,636 →
Low Friction Packing
Patent: 5,593,166 →
Application: 08/204,637 →
Rotary Noise Attenuator
Patent: 5,400,825 →
Application: 08/249,891 →
Valve Actuator
Patent: 5,487,527 →
Application: 08/252,926 →
Quarter Turn Rotatable Flow Control Valve
Patent: 5,524,863 →
Application: 08/257,104 →
Fluid Control Valve with Attenuator and Dynamic Seal
Patent: 5,482,249 →
Application: 08/262,914 →
Peek Bearing with Trapped Ptfe Bearing Liner
Patent: 5,568,983 →
Application: 08/262,940 →
Sweep Flow Valve with Removable Valve Seat
Patent: 5,427,358 →
Application: 08/264,607 →
Current-To-Pressure Transducer with Selectable , Adjustable Input Filter
Patent: 5,532,925 →
Application: 08/290,015 →
Communication System and Method
Patent: 5,451,923 →
Application: 08/301,156 →
Electro-Pneumatic Converter Calibration
Patent: 5,502,999 →
Application: 08/305,573 →
Gas Pressure Regulator
Patent: 5,740,833 →
Application: 08/414,524 →
Supply Biased Pneumatic Pressure Relay
Patent: 5,533,544 →
Application: 08/456,243 →
Valve Positioner with Pressure Feedback, Dynamic Correction and Diagnostics
Patent: 5,573,032 →
Application: 08/478,506 →
Valve Positioner with Pressure Feedback, Dynamic Correction and Diagnostics
Patent: 5,558,115 →
Application: 08/481,085 →
"Torsionallly Loaded Fluid Seals for Rotary Valves"
Patent: 5,535,986 →
Application: 08/491,360 →
Communication System and Method
Patent: 5,684,451 →
Application: 08/529,321 →
Flow Control Valve with Non-Plugging Multi-Stage Valve Trim
Patent: 5,615,708 →
Application: 08/546,945 →
Device Data Acquisition
Patent: 5,687,098 →
Application: 08/549,998 →
Flow Rate Stabilizer for Throttling Valves
Patent: 5,765,814 →
Application: 08/558,174 →
Magnetic Displacement Sensor Including First and Second Flux Paths Wherein the First Path Has a Fixed Reluctance and a Sensor Disposed Therein
Patent: 5,670,876 →
Application: 08/558,689 →
Pilot Controlled Blanketing Valve
Patent: 5,836,348 →
Application: 08/580,333 →
Graphite Packing
Patent: 5,542,681 →
Application: 08/583,270 →
Electro-Pneumatic Converter Calibration
Patent: 5,804,696 →
Application: 08/613,163 →
Valve Actuator with Instrument Mounting Manifold
Patent: 5,853,022 →
Application: 08/629,898 →
Valve Actuator with Pliable Pressure Conversion Device
Patent: 5,762,315 →
Application: 08/630,529 →
Rotary Valve Actuator and Linkage
Patent: 5,924,671 →
Application: 08/631,583 →
Protected Soft Seat with Secondary Hard Seat
Patent: 5,618,025 →
Application: 08/652,827 →
Prover Adapter for a Fluid Metering Device
Patent: 5,700,950 →
Application: 08/661,298 →
Fluid Pressure Regulator with Molded Diaphragm Assembly and Boost Tube Unit Including Stem Guide and Lever Retainer
Patent: 5,697,398 →
Application: 08/673,333 →
Self-Aligning Valve Disc Assembly
Patent: 5,709,369 →
Application: 08/675,937 →
Bidirectional Fluid Control Valve
Patent: 6,003,551 →
Application: 08/676,774 →
Regulator Flow Fluctuation Stabilizer
Patent: 5,735,306 →
Application: 08/698,819 →
Fluid Control Valve with Fastener for Ceramic Valve Plug
Patent: 5,707,041 →
Application: 08/707,856 →
Polymer Reinforced Fluid Seal
Patent: 5,823,540 →
Application: 08/719,721 →
Formed Metal Diaphragm with Improved Cycle Life
Patent: 5,739,434 →
Application: 08/735,508 →
Bushing-Less Stem Guided Control Valve
Patent: 5,791,629 →
Application: 08/742,087 →
Throttling Control in a Fluid Control Valve
Patent: 5,868,378 →
Application: 08/789,849 →
Fluid Pressure Reduction Device
Patent: 5,769,122 →
Application: 08/794,470 →
Tank Blanketing System
Patent: 5,816,283 →
Application: 08/831,081 →
Method of and Apparatus for Protecting and Upgrading Software Usnig a Removable Hardlock
Patent: 6,023,763 →
Application: 08/842,050 →
Rotary Valve Actuatorwith High-Low-High Torque Linkage
Patent: 5,975,487 →
Application: 08/844,700 →
Tension-Spring Return Rotary Valve Actuator
Patent: 6,000,675 →
Application: 08/845,312 →
Rotary Valve Actuator with Zero Lost Motion Universal Connection
Patent: 5,988,205 →
Application: 08/845,617 →
Double Acting Rotary Valve Actuator
Patent: 6,062,534 →
Application: 08/846,043 →
Double Convoluted Pliable Pressure Conversion Unit
Patent: 5,979,864 →
Application: 08/846,121 →
Multi-Vane Flow Rate Stabilizer for Throttling Valves
Patent: 5,931,445 →
Application: 08/856,526 →
Pressure Unloading Pilot Operated Regulator Having Pressure Limiting Check Valve
Patent: 5,816,286 →
Application: 08/866,525 →
Flux Shaping Pole Pieces for a Magnetic Displacement Sensor
Patent: 6,060,881 →
Application: 08/906,773 →
Elastomeric Element Valve
Patent: 5,964,446 →
Application: 08/914,555 →
Local Device and Process Diagnostics in a Process Control Network Having Distributed Control Functions
Patent: 5,970,430 →
Application: 08/922,938 →
Intelligent Pressure Regulator
Patent: 6,056,008 →
Application: 08/934,943 →
Control Valve Positioners Having Improved Operating Characteristics
Patent: 5,950,668 →
Application: 08/935,764 →
Method of and Apparatus for Deterministically Obtaining Measurements
Patent: 6,192,321 →
Application: 08/938,459 →
Method of and Apparatus for Nonobtrusively Obtaining on-Line Measurements of a Process Control Device Parameter
Patent: 5,966,679 →
Application: 08/939,364 →
Remote Diagnostics in a Process Control Network Having Distributed Control Functions
Patent: 6,014,612 →
Application: 08/944,088 →
Optimal Auto-Tuner for Use in a Process Control Network
Patent: 6,128,541 →
Application: 08/950,954 →
Schematic Generator for Use in a Process Control Network Having Distributed Control Functions
Patent: 6,088,665 →
Application: 08/962,630 →
Thermally Activated Calibration System for Chemical Sensors
Patent: 5,970,778 →
Application: 08/967,870 →
High Frequency Measuring Circuit
Patent: 6,161,420 →
Application: 08/968,081 →
Replaceable Flow-Control Assembly for Use in a Fluid Flow Line
Patent: 5,975,122 →
Application: 08/968,325 →
Network Accessible Interface for a Process Control Network
Patent: 6,192,281 →
Application: 08/983,017 →
Maintenance Interface Device for a Use in a Process Control Network
Patent: 6,377,859 →
Application: 08/983,018 →
Process Control Network with Redundant Field Devices and Buses
Patent: 6,047,222 →
Application: 08/983,019 →
Method and Apparatus for Debugging and Tuning a Process Control Network Having Distributed Control Functions
Patent: 6,044,305 →
Application: 08/983,020 →
Pilot Controlled Blanketing Valve
Patent: 5,884,655 →
Application: 08/997,553 →
Rotary Valve Actuator and Linkage
Patent: 6,076,799 →
Application: 09/026,254 →
Low Pressure Regulator
Patent: 5,996,617 →
Application: 09/054,273 →
Fluid Pressure Reduction Device
Patent: 5,941,281 →
Application: 09/099,186 →
Function Block Apparatus for Viewing Data in a Process Control System
Patent: 6,285,966 →
Application: 09/105,333 →
Electro-Pneumatic Converter Calibration
Patent: 5,974,855 →
Application: 09/138,144 →
Local Device and Process Diagnostics in a Process Control Network Having Distributed Control Functions
Patent: 6,026,352 →
Application: 09/167,766 →
Rotary Valve
Patent: 6,024,125 →
Application: 09/189,017 →
Fugitive Emission Sensing System
Patent: 6,345,234 →
Application: 09/189,671 →
Fluid Pressure Reduction Device with Linear Flow Characteristic
Patent: 6,026,859 →
Application: 09/236,826 →
Emergency Shutdown Test System
Patent: 6,186,167 →
Application: 09/262,444 →
Device for Ejecting a Metered Quantity of Vaporized Fluid
Patent: 6,044,688 →
Application: 09/282,767 →
Pressure Activated Calibration System for Chemical Sensors
Patent: 6,408,674 →
Application: 09/287,245 →
Elastomeric Element Valve
Patent: 6,102,071 →
Application: 09/287,663 →
High Frequency Measuring Circuit with Inherent Noise Reduction for Resonating Chemical Sensors
Patent: 6,222,366 →
Application: 09/310,008 →
Tortuous Path Fluid Pressure Reduction Device
Patent: 6,095,196 →
Application: 09/313,728 →
Statistical Determination of Estimates of Process Control Loop Parameters
Patent: 6,466,893 →
Application: 09/370,474 →
Replaceable Flow-Control Assembly for Use in a Fluid Flow Line
Patent: 6,170,517 →
Application: 09/404,915 →
Rotary Valve Apparatus and Associated Methods
Patent: 6,213,141 →
Application: 09/441,394 →
Fluid pressure reduction disks with taper nut retention device
Patent: 6,213,150 →
Application: 09/552,443 →
Electric actuator for fluid control valves
Patent: 6,371,162 →
Application: 09/553,579 →
Plug and seat positioning system for control applications
Patent: 6,276,385 →
Application: 09/591,372 →
Regulator Diagnostics System and Method
Patent: 6,441,744 →
Application: 09/603,157 →
No-bleed pilot for pressure regulating valve
Patent: 6,371,156 →
Application: 09/636,193 →
Fluid Pressure Reduction Device with Integral Guides
Patent: 6,382,253 →
Application: 09/782,143 →
Mechanical Fastening Apparatus
Patent: 6,416,268 →
Application: 09/788,745 →
Publication: US 2001/0031189
Method for Detecting Broken Valve Stem
Patent: 6,382,226 →
Application: 09/836,307 →
Valve Actuator
Patent: 363,761 →
Application: 29/023,894 →
Regulator Flow Measurement Module Housing
Patent: 464,582 →
Application: 29/149,424 →
Related Assignments (24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 4, 1982
From: VARNUM, GERALD F.; WIKLUND, DAVID E.
To: FISHER CONTROLS COMPANY, INC., A CORP. OF
Reel/Frame 003946/0937 →
Assignment of Assignors Interest. Feb 8, 1983
From: CORY, JOHN M.; VARNEY, EDWARD W.; BABOCK, JON A.; PUPILLO, ANDREW
To: POSI-SEAL INTERNATIONAL,INC. A CORP OF DE.
Reel/Frame 004093/0054 →
Assignment of Assignors Interest. Sep 24, 1984
From: SHOLLENBARGER, DAVID W.
To: FISHER CONTROLS INTERNATIONAL, INC. A DE CORP
Reel/Frame 004303/0413 →
Assignment of Assignors Interest. Dec 21, 1984
From: BRESTEL, RONALD R.; MEYER, DALE L.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004344/0379 →
Assignment of Assignors Interest. Apr 17, 1985
From: GASSMAN, GEORGE W.; VARNUM, GERALD F.
To: FISHER CONTROLS INTERNATIONAL INC.
Reel/Frame 004388/0972 →
Released by Secured Party Jun 19, 1985
From: STATE STREET BANK AND TRUST COMPANY FOR ITSELF AND AS AGENT FOR CANADIAN IMPERIAL BANK OF COMMERCE TRUST COMPANY
To: POSI-SEAL INTERNATIONAL, INC., A CORP OF DE
Reel/Frame 004419/0482 →
Assignment of Assignors Interest. Jul 11, 1985
From: PEDERSON, RICHARD H.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004427/0561 →
Assignment of Assignors Interest. Aug 30, 1985
From: CLANEY, ROBERT L.; WALTON, HERBERT H.; KEHOE, STEVEN D.; BARRON, KIMBALL R.
To: FISHER CONTROLS INTERNATIONAL, INC., CA CORP. OF DE.
Reel/Frame 004447/0580 →
Assignment of Assignors Interest. Jun 16, 1986
From: VARNUM, GERALD F.; DUKE, CHRISTOPHER C.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004583/0280 →
Assignment of Assignors Interest. Jul 31, 1986
From: BONZER, WILLIAM J.; SCOTT, GARY L.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004584/0263 →
Assignment of Assignors Interest. Oct 30, 1986
From: BOVEE, LOREN L.; SWARTZ, LARRY L.
To: FISHER CONTROLS INTERNATIONAL
Reel/Frame 004622/0454 →
Assignment of Assignors Interest. Feb 13, 1987
From: WILSON, ROBERT T.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004691/0451 →
Assignment of Assignors Interest. Sep 8, 1987
From: DUFFY, JOHN W.; SICKELS, DENNIS G.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004760/0614 →
Assignment of Assignors Interest. Sep 8, 1987
From: DUFFY, JOHN W.; NICHOLS, GREGORY P.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004760/0616 →
Assignment of Assignors Interest. Oct 19, 1987
From: SCHAFBUCH, PAUL J.
To: FISHER CONTROLS, INC.
Reel/Frame 004770/0001 →
Assignment of Assignors Interest. Nov 16, 1987
From: DAVIS, JAMES R.; WILSON, ROBERT T.
To: FISHER CNTROLS INTERNATIONAL, INC., A CORP. OF DE
Reel/Frame 004784/0768 →
Assignment of Assignors Interest. Feb 2, 1988
From: LLOYD, SHELDON G.
To: FISHER CONTROLS INTERNATIONAL, INC., A CORP. OF DE
Reel/Frame 004861/0064 →
Assignment of Assignors Interest. Feb 26, 1988
From: WALTON, HERBERT H.; GRABENBAUER, PHILIP L.
To: FISHER CONTROLS INTERNATIONAL, INC., A CORP. OF DE.
Reel/Frame 004834/0995 →
Assignment of Assignors Interest. Mar 14, 1988
From: DOMBROWSKI, FERDINAND; FORSTER, DIETER
To: FISHER CONTROLS INTERNATIONAL, INC., A CORP. OF DE.
Reel/Frame 004838/0097 →
Assignment of Assignors Interest. Jun 27, 1988
From: RICE, DONALD D.; HOOD, MARK E.
To: FISHER CONTROLS INTERNATIONAL, INC., A CORP. OF DE.
Reel/Frame 004903/0028 →
Assignment of Assignors Interest. Oct 19, 1988
From: HUTCHENS, WILBUR D.; BERRY, ROBERT F.; LEGER, KURT J.
To: FISHER CONTROLS INTERNATIONAL, INC.
Reel/Frame 004965/0223 →
Assignment of Assignors Interest. Jan 24, 1991
From: WOOD, CHARLES W.; WEARS, WILLIAM E.
To: FISHER CONTROLS INTERNATIONAL, INC., A CORP OF DE
Reel/Frame 005573/0559 →
Merger Feb 28, 1994
From: POSI-SEAL INTERNATIONAL, INC.
To: FISHER CONTROLS INTERNATIONAL, INC., A DELAWARE CORPORATION
Reel/Frame 006889/0224 →
Assignment of Assignor's Interest Aug 4, 1995
From: STEAM SYSTEMS AND SERVICES INCORPORATED
To: FISHER CONTROLS INTERNATIONAL, INC., A DELAWARE CORPORATION
Reel/Frame 007570/0071 →