Patent Assignment
Reel/Frame 013495/0542
Assignment of Assignor's Interest
Recorded: 2002-11-18
Pages: 7
Assignors
APPEL, MICHAEL
Executed: 2002-09-03
KALAR, RICHARD
Executed: 2002-09-03
VAN SOMEREN, ROSS
Executed: 2002-10-30
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Clamping-Hook Ring
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.