IP Library › Assignment 020201/0215
Patent Assignment
Reel/Frame 020201/0215

Assignment of Assignor's Interest

Recorded: 2007-12-05 Pages: 3
Assignor
ARTHERHOLT, DANNY LEE
Executed: 2007-12-04
Assignee
STINGER WELLHEAD PROTECTION, INC.
4301 WILL ROGERS PARKWAY, SUITE 600, OKLAHOMA CITY, OKLAHOMA, 73108
Covered Property (1)
Snubber Spool with Detachable Base Plates
Patent: 7,743,822 →
Application: 11/951,065 →
Publication: US 2009/0145593
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 15, 2012
From: STINGER WELLHEAD PROTECTION, INCORPORATED
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029131/0638 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →