IP Library Assignment 058257/0812
Patent Assignment
Reel/Frame 058257/0812

Assignment of Assignor's Interest

Recorded: 2021-12-01 Pages: 4
Assignors
YANG, WENBO
Executed: 2021-10-18
ROLLINS, JAMES A.
Executed: 2021-10-18
Assignee
GEODYNAMICS, INC.
10400 WEST I-20, MILLSAP, TEXAS, 76066
Covered Property (1)
Low-Drag Perforating Gun Scallops and Method
Application: 17/500,111 →
Publication: US 2022/0127936
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 10, 2023
From: OIL STATES ENERGY SERVICES, L.L.C.; OIL STATES INDUSTRIES, INC.; GEODYNAMICS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063270/0608 →