Patent Assignment
Reel/Frame 054690/0018
Assignment of Assignor's Interest
Recorded: 2020-12-18
Pages: 9
Assignors
HARDESTY, JOHN T.
Executed: 2019-08-26
YANG, WENBO
Executed: 2019-10-10
ROLLINS, JAMES A.
Executed: 2019-08-26
WUTHERICH, KEVIN
Executed: 2020-12-17
HARVEY, ROSS
Executed: 2019-12-20
Assignee
GEODYNAMICS, INC.
10400 WEST I-20, MILLSAP, TEXAS, 76066
Covered Property
(1)
Proppant Transport Efficiency System and Method
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 →