Covered Property (1)

Related Assignments (15)

Other recorded transfers of the patent in this record — the chain of ownership.

Change of Name Effective 3-16-67 Aug 28, 1980

From: RUSSELL ATTITUDE SYSTEMS LIMITED

To: CHELTENHAM ATTITUDE SYSTEMS LIMITED

Reel/Frame 003795/0742 →

Assignment of Assignors Interest. May 23, 1985

From: RUSSELL ATTITUDE SYSTEMS LIMITED

To: SPERRY SUN INC. 10707 CORPORATED DRIVE STAFFORD TX

Reel/Frame 004404/0103 →

Assignment of Assignors Interest. Jun 10, 1985

From: NL SPERRY-SUN, INC.

To: NL INDUSTRIES, INC.

Reel/Frame 004412/0885 →

Change of Name (See Record for Details) Effective 10-19-81 , Delaware Feb 14, 1988

From: NL SPERRY - SUN, INC.

To: SPERRY-SUN DRILLING SERVICES, INC.

Reel/Frame 005024/0939 →

Certificate of Incorporation to Restate Incorporation, Effective July 21, 1976 Feb 14, 1988

From: SPERRY-SUN WELL SURVEYING COMPANY

To: SPERRY-SUN, INC.

Reel/Frame 005024/0918 →

Assignment of Assignors Interest. Feb 14, 1988

From: SPERRY-SUN DRILLING SERVICES, INC.

To: BAROID TECHNOLOGY, INC., 3000 NORTH SAM HOUSTON PARKWAY EAST A CORP. OF DE

Reel/Frame 005024/0898 →

License Apr 4, 1988

From: NL INDUSTRIES, INC.

To: DREXEL EQUIPMENT (UK) LTD.

Reel/Frame 004847/0165 →

Security Interest Mar 8, 1989

From: BAROID CORPORATION, A CORP. OF DE.

To: CHASE MANHATTAN BANK (NATIONAL ASSOCIATION), THE

Reel/Frame 005196/0501 →

Change of Name April 24, 1981, June 24, 1981 and November 23, 1988 Respectively Jun 15, 1989

From: NL ACQUISTION CORPORATION, (CHANGED TO); SPERRY-SUN, INC., (CHANGED TO ); NL SPERRY-SUN, INC., (CHANGED TO)

To: SPERRY-SUN DRILLING SERVICES, INC.

Reel/Frame 005208/0157 →

Change of Name Jun 15, 1989

From: SPERRY-SUN WELL SURVEYING COMPANY

To: SPERRY-SUN, INC., A CORP. OF DE.

Reel/Frame 005208/0153 →

Assignment of Assignors Interest. Jun 15, 1989

From: SPERRY-SUN DRILLING SERVICES, INC., A CORP. OF DE.

To: BAROID TECHNOLOGY, INC., A CORP. OF DE.

Reel/Frame 005208/0161 →

Released by Secured Party Recorded at Reel 4739, Frame 0041 Jun 19, 1989

From: NATWEST USA CREDIT CORP.

To: FARLEY, INC.

Reel/Frame 005221/0044 →

Corrective Assignment to Delete the Sixteen Patent Properties Indicated in Schedule "a" Erroneously Recorded in a Security Agreement on July 31, 1987 at Reel 4739 Frames 041-069. (See Record for Details) Nov 6, 1990

From: FARLEY, INC. (BY CHANGE OF NAME FROM FARLEY METALS, INC.)

To: NATWEST USA CREDIT CORP.

Reel/Frame 005554/0047 →

To Correct a Previously Executed Assignment Dated April 4, 1989, Which Was Recorded on June 9, 1989, at Reel 5221, Frames 0038-0041, Which Erroneously Identified Certain Patents in a Security Agreement. See Record for Details Dec 6, 1990

From: FARLEY, INC. (BY CHANGE OF NAME FROM FARLEY METALS, INC.)

To: BANK OF NEW YORK, THE

Reel/Frame 006345/0956 →

Released by Secured Party May 7, 1992

From: CHASE MANHATTAN BANK, THE

To: BAROID CORPORATION

Reel/Frame 006085/0590 →