IP Library › Assignment 026233/0876
Patent Assignment
Reel/Frame 026233/0876

Assignment of Assignor's Interest

Recorded: 2011-05-05 Pages: 5
Assignors
YOUNG, JOEL H.
Executed: 2011-05-04
BEASON, RONALD B.
Executed: 2011-05-04
CANNON, NICHOLAS J.
Executed: 2011-05-04
MCGUIRE, BOB
Executed: 2011-05-04
ARTHERHOLT, DANNY LEE
Executed: 2011-05-04
Assignee
STINGER WELLHEAD PROTECTION, INC.
4301 WILL ROGERS PARKWAY, SUITE 600, OKLAHOMA CITY, OKLAHOMA, 73108
Covered Property (1)
Controlled Aperture Ball Drop
Patent: 8,636,055 →
Application: 13/101,805 →
Publication: US 2012/0279717
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 16, 2013
From: STINGER WELLHEAD PROTECTION, INC.
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 030222/0792 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →