IP Library › Assignment 005300/0416
Patent Assignment
Reel/Frame 005300/0416

Assignment of Assignors Interest.

Recorded: 1990-03-08 Pages: 5
Assignor
KEYSTONE INTERNATIONAL, INC.
Executed: 1990-02-26
Assignee
KEYSTONE INTERNATIONAL HOLDINGS CORP.
9600 WEST GULF BANK DRIVE, A DE CORP., HOUSTON, TEXAS, 77040
Covered Properties (27)
Valve Assembly and Method
Patent: 4,275,867 →
Application: 05/887,513 →
Method of Manufacturing a Valve Assembly
Patent: 4,413,393 →
Application: 06/227,428 →
Frame for Pc-Boards
Patent: 4,411,483 →
Application: 06/253,873 →
High Temperature Valve and Seat Therefor
Patent: 4,457,490 →
Application: 06/344,501 →
Valve Seat
Patent: 4,410,163 →
Application: 06/344,502 →
Valve Assembly
Patent: 4,399,833 →
Application: 06/345,660 →
Block and Bleed Valve System
Patent: 4,458,706 →
Application: 06/351,948 →
Valve Seat Assembly and Valve
Patent: 4,505,290 →
Application: 06/463,410 →
Declutchable Valve Override
Patent: 4,616,803 →
Application: 06/525,655 →
Rotatable Shaft Assembly
Patent: 4,541,612 →
Application: 06/596,283 →
Alignment Maintaining Apparatus for Trunnion Mounted Valves
Patent: 4,496,135 →
Application: 06/614,300 →
Positioning Assembly for Use with Rotatable Valves
Patent: 4,570,901 →
Application: 06/687,293 →
Data System
Patent: 4,701,938 →
Application: 06/794,091 →
Fire-Safe Ventilation Valve
Patent: 4,651,763 →
Application: 06/836,540 →
Disk/Stem Connection Apparatus for Butterfly Valve
Patent: 4,682,758 →
Application: 06/836,541 →
Fireproof Valve Assembly and Seal Element for Use Therein
Patent: 4,649,949 →
Application: 06/836,542 →
Fireproof Valve Assembly and Valve Element for Use Therein
Patent: 4,648,418 →
Application: 06/836,543 →
Apparatus for Fixing the Position of a Valve Element Shaft in a Bore
Patent: 4,659,064 →
Application: 06/892,785 →
Apparatus for Connecting a Valve Element to a Valve Stem
Patent: 4,711,427 →
Application: 06/898,433 →
Butterfly Valve Construction Having a Composite Seat
Patent: 4,685,611 →
Application: 06/935,522 →
Corrosion-Resistant Overlay for the Edge of Butterfly Valves
Patent: 4,773,625 →
Application: 07/025,215 →
Valve Assembly
Patent: 4,828,221 →
Application: 07/118,188 →
Method for Forming a Torus and a Piston Made Therefrom for Use in a Rotary Actuator
Patent: 4,817,213 →
Application: 07/157,887 →
Methods and Apparatus for Adjusting a Valve Closure Member
Patent: 4,846,441 →
Application: 07/209,109 →
Transmission Assembly for Use with Double Block and Bleed System
Patent: 4,846,225 →
Application: 07/246,258 →
Bleed Valve Assembly for Double Block and Bleed System
Patent: 4,846,212 →
Application: 07/246,316 →
Check Valve with Disc Centering Device
Patent: 4,862,910 →
Application: 07/252,457 →
Related Assignments (23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 13, 1981
From: RUBNER RUDOLF; GRABENHORST ROLF
To: VEREINIGTE FLUGTECHNISCHE WERKE GMBH, A CORP. OF GERMANY
Reel/Frame 003879/0361 →
Assignment of Assignors Interest. Feb 1, 1982
From: SCOBIE, WILLIAM B.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 003975/0735 →
Assignment of Assignors Interest. Feb 1, 1982
From: SCOBIE, WILLIAM B.; HOLTGRAVER, EDWARD G.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 003975/0734 →
Assignment of Assignors Interest. Feb 4, 1982
From: HOLTGRAVER, EDWARD G.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 003975/0939 →
Assignment of Assignors Interest. Feb 24, 1982
From: SCHOLES, ALAN
To: KEYSTONE INTERNATIONAL INC.
Reel/Frame 003993/0413 →
Assignment of Assignors Interest. Feb 3, 1983
From: SCOBIE, WILLIAM B.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 004092/0662 →
Assignment of Assignors Interest. Aug 23, 1983
From: SCHILS, PETRUS J. R.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 004167/0867 →
Assignment of Assignors Interest. Apr 3, 1984
From: YOHNER, PAUL A.
To: KEYSTONE INTERNATIONAL, INC., A TX CORP.
Reel/Frame 004246/0731 →
Assignment of Assignors Interest. Dec 28, 1984
From: HOLTGRAVER, EDWARD G.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 004354/0301 →
Assignment of Assignors Interest. Dec 30, 1985
From: BELL, CLIFFORD
To: KEYSTONE INTERNATIONAL INC.
Reel/Frame 004511/0051 →
Assignment of Assignors Interest. Mar 5, 1986
From: SCOBIE, WILLIAM B.; WAGBERG, MICHAEL L.
To: KEYSTONE INTERNATIONAL, INC., A CORP OF TEXAS
Reel/Frame 004529/0753 →
Assignment of Assignors Interest. Mar 5, 1986
From: SCOBIE, WILLIAM B.; WAGBERG, MICHAEL L.
To: KEYSTONE INTERNATIONAL, INC., A CORP OF TEXAS
Reel/Frame 004529/0756 →
Assignment of Assignors Interest. Mar 5, 1986
From: SCOBIE, WILLIAM B.; WAGBERG, MICHAEL L.
To: KEYSTONE INTERNATIONAL, INC., A CORP OF TEXAS
Reel/Frame 004529/0752 →
Assignment of Assignors Interest. Mar 5, 1986
From: SCOBIE, WILLIAM B.; WAGBERG, MICHAEL L.
To: KEYSTONE INTERNATIONAL, INC., A CORP OF TEXAS
Reel/Frame 004529/0754 →
Assignment of Assignors Interest. Aug 1, 1986
From: SCOBIE, WILLIAM B.; DODDS, DICK R.
To: KEYSTONE INTERNATIONAL, INC., A TEXAS CORP.
Reel/Frame 004588/0257 →
Assignment of Assignors Interest. Aug 20, 1986
From: HOLTGRAVER, EDWARD G.
To: KEYSTONE INTERNATIONAL, INC., A CORP OF TX.
Reel/Frame 004594/0556 →
Assignment of Assignors Interest. Nov 26, 1986
From: SCOBIE, WILLIAM B.; YOHNER, PAUL A.
To: KEYSTONE INTERNATIONAL, INC., A TEXAS CORP.
Reel/Frame 004636/0850 →
Assignment of Assignors Interest. Mar 12, 1987
From: CALVIN, DOUGLAS G.
To: KEYSTONE INTERNATIONAL, INC., P.O. BOX 40010, HOUSTON, TX. 77240 A CORP. OF TX.
Reel/Frame 004677/0988 →
Assignment of Assignors Interest. Dec 3, 1987
From: SCOBIE, WILLIAM B.; YOHNER, PAUL A.
To: KEYSTONE INTERNATIONAL, INC., P.O. BOX 40010, HOUSTON, TX 77240 A TEXAS CORP.
Reel/Frame 004798/0667 →
Assignment of Assignors Interest. Apr 11, 1988
From: SCOBIE, WILLIAM B.
To: KEYSTONE INTERNATIONAL, INC.
Reel/Frame 004870/0943 →
Assignment of Assignors Interest. Jun 20, 1988
From: SCOBIE, WILLIAM B.; CALVIN, DOUGLAS G.
To: KEYSTONE INTERNATIONAL, INC, A CORP. OF TEXAS
Reel/Frame 004904/0903 →
Assignment of Assignors Interest. Sep 19, 1988
From: SCOBIE, WILLIAM B.; KUSMER, DANIEL P.
To: KEYSTONE INTERNATIONAL, INC., A CORP. OF TX
Reel/Frame 004961/0884 →
Assignment of Assignor's Interest Dec 6, 2006
From: TYCO FLOW CONTROL, INC.
To: TYCO VALVES & CONTROLS INC.
Reel/Frame 018584/0542 →