Patent Assignment
Reel/Frame 004199/0336
Assignment of Assignors Interest.
Recorded: 1983-11-17
Pages: 1
Assignor
ARLT, EDWARD J.
Executed: 1983-11-02
Assignee
Covered Property
(1)
Method of Producing a Compression Loaded Torsional Coupling Device
Patent:
4,627,885 →
Application:
06/552,823 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 16, 1984
From: OIL STATES INDUSTRIES, INC.
To: CONTINENTAL EMSCO COMPANY
Reel/Frame 004283/0928 →
Change of Name
May 12, 1986
From: CONTINENTAL EMSCO COMPANY
To: LTV ENERGY PRODUCTS COMPANY
Reel/Frame 004544/0405 →
Merger and Change of Name. Effective October 1, 1993 in Delaware.
May 16, 1994
From: LTV ENERGY PRODUCTS COMPANY OR CONTINENTAL EMSCO COMPANY
To: CONTINENTAL EMSCO COMPANY
Reel/Frame 006987/0867 →
Merger
Oct 13, 2000
From: LTV ENERGY PRODUCTS COMPANY
To: CONTINENTAL EMSCO COMPANY
Reel/Frame 011170/0315 →
Assignment of Assignor's Interest
Oct 13, 2000
From: CONTINENTAL EMSCO COMPANY
To: OIL STATES INDUSRIES, INC.
Reel/Frame 011170/0181 →
Security Agreement
Mar 14, 2001
From: OIL STATES; A-Z TERMINAL CORPORATION; CAPSTAR DRILLING, INC.; CECO HOLDINGS, INC.
To: CREDIT SUISSE FIRST BOSTON, AS U.S. COLLATERAL AGENT
Reel/Frame 011566/0720 →
Merger/Change of Name
Feb 19, 2002
From: OIL STATES INDUSTRIES, INC.
To: OIL STATES INDUSTRIES, INC.
Reel/Frame 012641/0475 →
Release of Security Interest
Nov 20, 2003
From: CREDIT SUISSE FIRST BOSTON
To: OIL STATES INTERNATIONAL, INC.
Reel/Frame 014146/0093 →
Security Agreement
Dec 1, 2003
From: OIL STATES INDUSTRIES, INC.; A-Z TERMINAL CORPORATION; CAPSTAR DRILLING, L.P.; CAPSTAR DRILLING, GP, L.L.C.
To: WELLS FARGO BANK OF TEXAS
Reel/Frame 014709/0287 →