IP Library Assignment 017738/0327
Patent Assignment
Reel/Frame 017738/0327

Assignment of Assignor's Interest

Recorded: 2006-04-05 Pages: 3
Assignor
ARTHERHOLT, DANNY LEE
Executed: 2006-03-31
Assignee
OIL STATES ENERGY SERVICES, INC.
C/O OIL STATES INTERNATIONAL, INC., SUITE 4620, THREE ALLEN CENTER, 33 CLAY STREET, HOUSTON, TEXAS, 77002
Covered Property (1)
Cup Tool with Three-Part Packoff for a High Pressure Mandrel
Patent: 7,434,617 →
Application: 11/398,182 →
Publication: US 2007/0235182
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 21, 2006
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 018767/0230 →
Change of Assignee Address Jul 19, 2007
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 019588/0172 →
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 →
Security Interest Jan 29, 2026
From: OIL STATES ENERGY SERVICES, L.L.C.; OIL STATES INDUSTRIES, INC.; GEODYNAMICS, INC.; TEMPRESS TECHNOLOGIES, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 074532/0194 →