IP Library › Assignment 033238/0064
Patent Assignment
Reel/Frame 033238/0064

Assignment of Assignor's Interest

Recorded: 2014-07-03 Pages: 2
Assignor
PIPER VALVE SYSTEMS LTD. CO.
Executed: 2014-07-01
Assignee
OIL STATES INDUSTRIES, INC.
7701-A SOUTH COOPER STREET, ARLINGTON, TEXAS, 76001
Covered Property (1)
Modular Hot Stab with Improved Connection Flange
Patent: 8,096,731 →
Application: 12/699,403 →
Publication: US 2010/0209198
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 4, 2010
From: PIPER, BRITTON F.; CLAY, THOMAS; HARTMAN, BARRETT
To: PIPER VALVE SYSTEMS, LTD. CO.
Reel/Frame 023896/0340 →
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 →