IP Library › Assignment 021427/0986
Patent Assignment
Reel/Frame 021427/0986

Assignment of Assignor's Interest

Recorded: 2008-08-22 Pages: 7
Assignors
GUTIERREZ-LEMINI, DANTON
Executed: 2008-08-22
POTTORFF, TODD M.
Executed: 2008-08-22
PEPPEL, GEORGE W.
Executed: 2008-08-22
PATRICK, JAMES G.
Executed: 2008-08-22
SPICER, CARL C.
Executed: 2008-08-22
PEREIRA, JESNER H.
Executed: 2008-08-22
CRUSE, GREGORY P.
Executed: 2008-08-22
Assignee
OIL STATES INDUSTRIES, INC.
7701 SOUTH COOPER STREET, ARLINGTON, TEXAS, 76001
Covered Property (1)
Pressure Isolation System for Flexible Pipe Joints
Patent: 8,038,177 →
Application: 12/196,230 →
Publication: US 2009/0212558
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →