Patent Assignment
Reel/Frame 021920/0375
Assignment of Assignor's Interest
Recorded: 2008-12-03
Pages: 3
Assignor
NIMBERGER, SPENCER M.
Executed: 2008-12-01
Assignee
PGI INTERNATIONAL, LTD.
16101 VALLEN DRIVE, HOUSTON, TEXAS, 77041
Covered Property
(1)
Hammer Union Ball Valve
Patent:
602,566 →
Application:
29/328,867 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.