IP Library › Assignment 058303/0921
Patent Assignment
Reel/Frame 058303/0921

Agreement

Recorded: 2021-10-25 Pages: 4
Assignors
UMPHRIES, DONALD V.
Executed: 2020-12-15
WILLIGER, GABOR P.
Executed: 2020-12-15
Assignee
YELLOWJACKET OILFIELD SERVICES, L.L.C.
5151 KATY FREEWAY SUITE 206, HOUSTON, TEXAS, 77007
Covered Property (1)
Total Control Perforator and System
Application: 14/756,868 →
Publication: US 2017/0114622
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
License Jun 14, 2021
From: OILFIELD SPECIALTIES, LLC
To: YELLOWJACKET OILFIELD SERVICES, L.L.C.
Reel/Frame 056528/0834 →
License Jun 14, 2021
From: OILFIELD SPECIALTIES, LLC
To: YELLOWJACKET OILFIELD SERVICES, L.L.C.
Reel/Frame 056528/0882 →
Agreement Jun 14, 2021
From: UMPHRIES, DONALD V.; WILLIGER, GABOR P.
To: YELLOWJACKET OILFIELD SERVICES, L.L.C.
Reel/Frame 056558/0808 →