IP Library › Assignment 023594/0343
Patent Assignment
Reel/Frame 023594/0343

Nunc Pro Tunc Assignment

Recorded: 2009-12-03 Pages: 2
Assignor
PETROLEUM ELASTOMERS, LP
Executed: 2009-12-03
Assignee
SIMRIT OIL & GAS, LLC
47690 EAST ANCHOR COURT, PLYMOUTH, MICHIGAN, 48170
Covered Property (1)
Blowout Preventer Ram Packer and Wear Insert
Patent: 7,017,881 →
Application: 10/727,797 →
Publication: US 2004/0113108
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2003
From: WARD, MICHAEL W.
To: PETROLEUM ELASTOMERS, INC.
Reel/Frame 014766/0475 →
Change of Name Jun 17, 2010
From: SIMRIT OIL & GAS, LLC
To: FREUDENBERG OIL & GAS, LLC
Reel/Frame 024547/0577 →