Patent Assignment
Reel/Frame 004344/0581
Assignment of Assignors Interest.
Recorded: 1984-09-25
Pages: 1
Assignor
LAWRENCE, JAMES D.
Executed: 1984-09-10
Assignee
DAILEY PETROLEUM SERVICES CORPORATION
ONE LAWRENCE CENTRE, 2507 NORTH FRAZIER, A CORP OF DE, CONROE, TEXAS, 77303
Covered Property
(1)
Method and Apparatus for Flushing a Well
Patent:
4,573,536 →
Application:
06/654,770 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 17, 1993
From: DAILEY PETROLEUM SERVICES CORPORATION
To: FIRST INTERSTATE BANK OF TEXAS, N.A.
Reel/Frame 006800/0282 →
Assignment of Assignor's Interest
Jul 22, 1996
From: DAILEY PETROLEUM SERVICES CORP.
To: DAILEY PETROLEUM SERVICES CORP.
Reel/Frame 008040/0824 →
Security Agreement
Feb 9, 1998
From: DAILEY PETROLEUM SERVICES, CORP. (DEBTOR); WELLS FARGO BANK (TEXAS), N.A.
To: WELLS FARGO BANK (TEXAS), N.A.
Reel/Frame 008943/0314 →