IP Library › Assignment 049796/0320
Patent Assignment
Reel/Frame 049796/0320

Corrective Assignment to Correct the Execution Date for Second Conveying Party Previously Recorded at Reel: 49776 Frame: 515. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2019-07-18 Pages: 6
Assignors
ROTHE, MITCHELL
Executed: 2019-07-09
CHREST, BEN
Executed: 2019-01-11
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Property (1)
No Blade Bit
Application: 16/243,697 →
Publication: US 2020/0217142
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 17, 2019
From: ROTHE, MITCHELL; CHREST, BEN
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 049776/0515 →
Security Interest Apr 15, 2020
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 052408/0252 →