Patent Assignment
Reel/Frame 007577/0788
First Change of Name
Recorded: 1995-08-14
Pages: 2
Assignor
BRITISH UNDERWATER PIPELINE ENGINEERING LIMITED
Executed: 1983-06-17
Assignee
BUE HYDRA-LOK LIMITED
BOUTHWOOD ROAD, SOWERBY WOODS, BARROW-IN-FURNESS, CUMBIRA LA14 4HB, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Securing of Structures to the Sea-Bed
Patent:
4,501,514 →
Application:
06/295,075 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Final Name Change
Aug 14, 1995
From: HYDRA-LOK LIMITED
To: HUNTING HYDRA-LOK LIMITED
Reel/Frame 007577/0784 →
Second Name Change
Aug 14, 1995
From: BUE HYDRA-LOK LIMITED
To: HYDRA-LOK LIMITED
Reel/Frame 007577/0786 →
Change of Name
Dec 9, 1996
From: HUNTUNG HYDRA-LOK LIMITED
To: OIL STATES HYDRA-LOK LIMITED
Reel/Frame 008274/0005 →
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 →