Patent Assignment
Reel/Frame 003967/0240
Assignment of Assignors Interest.
Recorded: 1982-04-05
Pages: 4
Assignor
C. JIM STEWART & STEVENSON, INC.
Executed: 1978-03-23
Assignee
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS, A CORP. OF DE, NEW YORK, NEW YORK, 10020
Covered Properties
(4)
Connector
Patent:
3,701,549 →
Application:
05/079,504 →
Safety Apparatus for Drilling Rig
Patent:
3,677,520 →
Application:
05/111,477 →
Underwater Connector for Well Heads
Patent:
3,840,071 →
Application:
05/266,232 →
Underwater Well Head Connector
Patent:
3,820,600 →
Application:
05/266,283 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 29, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ.
Reel/Frame 003870/0185 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0246 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C. JIM STEWART & STEVENSON, INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0254 →
Assignment of Assignors Interest.
Jul 13, 1981
From: C JIM STEWART & STEVENSON INC.
To: NL INDUSTRIES, INC., A CORP. OF NJ
Reel/Frame 003883/0256 →
Assignment of Assignors Interest.
Feb 14, 1988
From: NL INDUSTRIES, INC., A NJ CORP.
To: BAROID TECHNOLOGY, INC.
Reel/Frame 005091/0020 →
Security Interest
Mar 8, 1989
From: BAROID CORPORATION, A CORP. OF DE.
To: CHASE MANHATTAN BANK (NATIONAL ASSOCIATION), THE
Reel/Frame 005196/0501 →
Released by Secured Party
May 7, 1992
From: CHASE MANHATTAN BANK, THE
To: BAROID CORPORATION
Reel/Frame 006085/0590 →