IP Library Assignment 006401/0362
Patent Assignment
Reel/Frame 006401/0362

Assignment of Assignors Interest.

Recorded: 1992-12-14 Pages: 6
Assignor
ALTAS BRADFORD CORPORATION
Executed: 1992-03-26
Assignee
GRANT TFW, INC.
363 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77060
Covered Property (1)
Liner Connection
Patent: 4,707,001 →
Application: 06/876,712 →
Related Assignments (10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 20, 1986
From: JOHNSON, FREDERICK W.
To: SEAL-TECH, INC.
Reel/Frame 004565/0902 →
Assignment of Assignors Interest. Feb 10, 1992
From: SEAL-TECH. INC., A CORP. OF AL; JOHNSON, FREDERICK W.
To: FOLSOM METAL PRODUCTS, INC., A CORP. OF AL
Reel/Frame 006011/0370 →
Assignment of Assignors Interest. Feb 18, 1992
From: FOLSOM METAL PRODUCTS, INC.
To: ATLAS BRADFORD CORP.
Reel/Frame 006014/0609 →
Change of Name Jan 8, 2001
From: GRANT TFW, INC.
To: GRANT PRIDECO, INC.
Reel/Frame 011436/0249 →
Assignment of Assignor's Interest Jan 17, 2001
From: GRANT PRIDECO, INC.
To: GRANT PRIDECO, L.P.
Reel/Frame 011449/0400 →
Grant of Patent Jan 3, 2003
From: GRANT PRIDECO, L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 013333/0021 →
Release of Grant of Patent Security Agreement Jun 1, 2005
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: GRANT PRIDECO, L.P.
Reel/Frame 016079/0694 →
Security Agreement Jun 3, 2005
From: GRANT PRIDECO, L.P.
To: WELLS FARGO BANK
Reel/Frame 016087/0629 →
Release of Patent Security Agreement Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018268/0796 →
Release of Patent Security Agreement Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018279/0119 →