IP Library Assignment 004455/0863
Patent Assignment
Reel/Frame 004455/0863

Assignment of Assignors Interest.

Recorded: 1985-09-03 Pages: 2
Assignor
Assignee
CRC PIPELINE INTERNATIONAL, INC.
50 BRIAR HOLLOW LANE, A CORP. OF TEXAS, HOUSTON, TEXAS
Covered Properties (5)
Track for Welding Carriage and Locator Apparatus Therefor
Patent: 4,597,335 →
Application: 06/563,993 →
Internal Pipe Welding Apparatus
Patent: 4,525,616 →
Application: 06/567,738 →
Welding Carriage
Patent: 4,635,839 →
Application: 06/581,504 →
Welding Head Apparatus
Patent: 4,631,386 →
Application: 06/610,316 →
Internal Welding Head Assembly
Patent: 4,857,701 →
Application: 06/610,317 →
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 15, 1985
From: SLAVENS, CLYDE M.
To: EVANS PIPELINE EQUIPMENT COMPANY
Reel/Frame 004388/0203 →
Assignment of Assignors Interest. Aug 11, 1986
From: SLAVENS, CLYDE M.
To: CRC-EVANS PIPELINE INTERNATIONAL, INC., A CORP OF TX.
Reel/Frame 004589/0337 →
Change of Name Sep 18, 1986
From: TLK PIPELINE EQUIPMENT, INC. (CHANGED TO); CRC PIPELINE INTERNATIONAL INC. (CHANGED TO)
To: CRC-EVANS PIPELINE INTERNATIONAL, INC.
Reel/Frame 004606/0557 →
Change of Name Effective: August 30, 1985 Jun 22, 1988
From: CRC PIPELINE INTERNATIONAL, INC.
To: CRC-EVANS PIPELINE INTERNATIONAL, INC.
Reel/Frame 004902/0471 →
Assignment of Assignors Interest. Jul 22, 1988
From: CRC-EVANS PIPELINE INTERNATIONAL, INC.
To: CRC-EVANS PIPELINE INTERNATIONAL, INC., A CORP. OF DE
Reel/Frame 005003/0669 →
Security Interest Jan 27, 1989
From: CRC-EVANS PIPELINE INTERNATIONAL, INC.
To: WELLS FARGO BANK, N.A., A NATIONAL BANKING ASSOC.
Reel/Frame 005010/0529 →
Security Interest Jan 27, 1989
From: ENTERRA CORPORATION
To: WELLS FARGO BANK, N.A., A NATIONAL BANKING ASSOCIATION, IN ITS CAPACITY AS AGENT
Reel/Frame 005012/0795 →
Security Interest Jan 27, 1989
From: CONNECT CORPORATION, A DE CORP. (WHICH UPON ITS MERGER WITH CRC-EVANS PIPELINE INTERNATIONAL, INC., A TX CORP., SHALL CHANGE ITS NAME TO CRC -EVANS PIPELINE INTERNATIONAL, INC., A DE CORP.)
To: ENTERRA CORPORATION
Reel/Frame 005041/0151 →
Merger and Change of Name Filing Date: March 24, 1988; Certification Date: April 8, 1993. Jun 14, 1993
From: CRC-EVANS PIPELINE INTERNATIONAL, INC. ( A TEXAS CORPORATION) MERGED INTO CONNECT CORPORATION, A DE CORP.
To: CRC-EVANS PIPELINE INTERNATIONAL, INC. (A DELAWARE CORPORATION)
Reel/Frame 006583/0490 →
Security Agreement Jun 27, 1997
From: CRC-EVANS PIPELINE INTERNATIONAL, INC. (FORMERLY KNOWN AS CEPI HOLDINGS, INC.)
To: BANKBOSTON, N.A., AS AGENT
Reel/Frame 008595/0365 →
Assignment of Assignor's Interest Dec 3, 1997
From: CRC-EVANS PIPELINE INTERNATIONAL, INC., A DE CORP.; WEATHERFORD ENTERRA, INC., A DE CORP.; CRC-EVANS REHABILITATION SYSTEMS, INC., A DE CORP.
To: CEPI HOLDINGS, INC.
Reel/Frame 008855/0582 →