IP Library › Assignment 042179/0121
Patent Assignment
Reel/Frame 042179/0121

Assignment of Assignor's Interest

Recorded: 2017-04-28 Pages: 4
Assignor
TELEDRIFT INC.
Executed: 2008-02-12
Assignee
TELEDRIFT ACQUISITION INC.
P.O. BOX 94395, OKLAHOMA CITY, OKLAHOMA, 73143
Covered Property (1)
Measurement While Drilling Apparatus and Method of Using the Same
Patent: 8,251,160 →
Application: 12/799,762 →
Publication: US 2010/0212963
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 28, 2017
From: TELEDRIFT ACQUISITION INC.
To: TELEDRIFT COMPANY
Reel/Frame 042372/0065 →
Release of Security Interest May 23, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: FLOTEK INDUSTRIES, INC.; TELEDRIFT COMPANY; TURBECO, INC.
Reel/Frame 042470/0509 →
Assignment of Assignor's Interest Mar 22, 2019
From: TELEDRIFT COMPANY; TURBECO INC.
To: NATIONAL OILWELL DHT, LP
Reel/Frame 048678/0683 →