IP Library Assignment 005038/0872
Patent Assignment
Reel/Frame 005038/0872

Assignment of Assignors Interest.

Recorded: 1989-02-03 Pages: 1
Assignors
OSBURN, COY D.
Executed: 1989-01-26
SULLIVAN, JAMES B.
Executed: 1989-01-26
Assignee
Covered Property (1)
Completion Machine
Patent: 4,880,028 →
Application: 07/305,613 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Oct 11, 2005
From: T.D. WILLIAMSON, INC.; WILLIAMSON INTERNATIONAL CORP.; TDW DELWARE, INC.; TDW SERVICES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 017065/0629 →