IP Library Assignment 043912/0198
Patent Assignment
Reel/Frame 043912/0198

Assignment of Assignor's Interest

Recorded: 2017-10-20 Pages: 5
Assignors
GOTTSCHALK, THOMAS JOHN
Executed: 2017-09-12
NOWITZKI, WESLEY JOHN
Executed: 2017-09-12
Assignee
SUMMIT ESP, LLC
835 WEST 41ST STREET SOUTH, TULSA, OKLAHOMA, 74107
Covered Property (1)
Centrifugal Pump Sealing Surfaces
Application: 15/789,175 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 13, 2018
From: SUMMIT ESP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 046784/0132 →