Patent Assignment
Reel/Frame 005284/0807
Assignment of Assignors Interest.
Recorded: 1990-04-30
Pages: 1
Assignor
SCHULZE-BECKINGHAUSEN, JOERG E.
Executed: 1989-10-13
Assignee
WEATHERFORD U.S., INC., A CORP. OF DELAWARE
1360 POST OAK BOULEVARD, SUITE 1000, HOUSTON, TEXAS, 77056
Covered Property
(1)
Apparatus for Connecting and Disconnecting Threaded Members
Patent:
5,081,888 →
Application:
07/441,813 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.