IP Library Assignment 004984/0945
Patent Assignment
Reel/Frame 004984/0945

Assignment of Assignors Interest.

Recorded: 1988-12-12 Pages: 2
Assignor
SIMMONS, PAT
Executed: 1988-11-18
Assignee
CENTRON CORPORATION
MINERAL WELLS, PALO PINTO, TEXAS
Covered Property (1)
Threaded Pin and Box Construction for Composite Tubulars
Patent: 4,943,094 →
Application: 07/251,679 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 1996
From: CENTRON CORPORATION
To: AMERON, INC.
Reel/Frame 007815/0631 →