Patent Assignment
Reel/Frame 007467/0471
Assignment of Assignor's Interest
Recorded: 1995-05-05
Pages: 5
Assignor
PB BOP, INC.
Executed: 1990-11-26
Assignee
COOPER INDUSTRIES, INC.
SUITE 4000, 1001 FANNIN, HOUSTON, TEXAS, 77002
Covered Properties
(9)
Hydraulically Operated Valves
Patent:
4,582,293 →
Application:
06/337,383 →
Valve Apparatus
Patent:
4,488,703 →
Application:
06/467,596 →
Walk Behind Floor Maintenance Machine
Patent:
4,580,313 →
Application:
06/531,456 →
Ram Type Blowout Preventers
Patent:
4,523,639 →
Application:
06/553,529 →
Hydraulically Operated Valves
Patent:
4,589,625 →
Application:
06/565,771 →
Flow Controlling Apparatus
Patent:
4,519,577 →
Application:
06/634,396 →
Fluid Operated, Axially Reciprocating Actuator
Patent:
4,519,571 →
Application:
06/650,572 →
Blowout Preventers Having Shear Rams
Patent:
4,580,626 →
Application:
06/669,059 →
Valve Apparatus
Patent:
4,638,972 →
Application:
06/756,187 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 13, 1983
From: JONES, MARVIN R.
To: KOOMEY BLOWOUT PREVENTERS, INC.,
Reel/Frame 004152/0759 →
Assignment of Assignors Interest.
Sep 12, 1983
From: BLEHERT, MICHAEL L.
To: TENNANT COMPANY, A MN CORP.
Reel/Frame 004176/0902 →
Assignment of Assignors Interest.
Nov 21, 1983
From: HOWARD, ROLAND M. JR.
To: KOOMEY BLOWOUT PREVENTERS INC., 800 KOOMEY DRIVE, BROOKSHIRE, TX 77423 A CORP OF
Reel/Frame 004200/0194 →
Security Interest
Feb 11, 1985
From: KOOMEY, INC. (AND); KOOMEY BLOWOUT PREVENTERS, INC.
To: FIRST CITY NATIONAL BANK OF HOUSTON
Reel/Frame 004366/0402 →
Assignment of Assignors Interest.
Jul 18, 1985
From: HELFER, PAUL E.
To: KOOMEY
Reel/Frame 004432/0563 →
Assignment of Assignors Interest.
Jul 28, 1986
From: KYBE CORPORATION
To: SHAWMUT BANK OF BOSTON, N.A.
Reel/Frame 004582/0552 →
Security Interest
Jul 28, 1986
From: KYBE CORPORATION
To: MASSACHUSETTS BUSINESS DEVELOPMENT CORPORATION
Reel/Frame 004583/0134 →
Assignment of Assignors Interest.
Jul 28, 1986
From: DENNISON COMPUTER SUPPLIES INC.
To: KYBE CORPORATION, (FORMERLY RACHIS, INC.)
Reel/Frame 004583/0192 →
Assignment of Assignor's Interest
May 5, 1995
From: COOPER INDUSTRIES, INC.
To: COOPER CAMERON CORPORATION
Reel/Frame 007467/0566 →
Assignment of Assignor's Interest
May 5, 1995
From: FIRST CITY NATIONAL BANK OF HOUSTON, N.A.
To: PB BOP, INC.
Reel/Frame 007467/0645 →