IP Library Assignment 035385/0735
Patent Assignment
Reel/Frame 035385/0735

Assignment of Assignor's Interest

Recorded: 2015-04-10 Pages: 5
Assignors
HARDESTY, JOHN T.
Executed: 2015-04-08
CLARK, NATHAN G.
Executed: 2015-04-08
ROLLINS, JAMES A.
Executed: 2015-04-08
WESSON, DAVID S.
Executed: 2015-04-08
Assignee
GEODYNAMICS, INC.
10500 W. INTERSTATE 20, MILLSAP, TEXAS, 76066
Covered Property (1)
Limited Entry Phased Perforating Gun System and Method
Patent: 9,562,421 →
Application: 14/598,868 →
Publication: US 2015/0226043
Related Assignments (1)
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 →