IP Library Assignment 026013/0187
Patent Assignment
Reel/Frame 026013/0187

Nunc Pro Tunc Assignment

Recorded: 2011-03-24 Pages: 2
Assignor
MAGNUM INTERNATIONAL, INC.
Executed: 2011-03-18
Assignee
FRAZIER, W. LYNN
5655 BEAR LANE, SUITE 100, CORPUS CHRISTI, TEXAS, 78405
Covered Property (1)
Method and Apparatus for Stimulating Hydrocarbon Wells
Patent: 7,287,596 →
Application: 11/010,072 →
Publication: US 2006/0124315
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 19, 2013
From: FRAZIER, WARREN LYNN; FRAZIER, PATRICIA A
To: MAGNUM OIL TOOLS, L.P.
Reel/Frame 030042/0459 →
Corrective Assignment to Correct the Patent List on Exhibit a Previously Recorded on Reel 030042 Frame 0459. Assignor(S) Hereby Confirms the Deleting Patent Nos. 6412388 and 7708809. Adding Patent No. 7708066. Oct 3, 2014
From: FRAZIER, W LYNN; FRAZIER, PATRICIA
To: MAGNUM OIL TOOLS, L.P.
Reel/Frame 033958/0385 →
Assignment of Assignor's Interest May 4, 2017
From: FRAZIER, W. LYNN; FRAZIER, GARRETT; FRAZIER, DERRICK; MAGNUM OIL TOOLS INTERNATIONAL, L.L.C.
To: MAGNUM OIL TOOLS INTERNATIONAL LTD.
Reel/Frame 042402/0450 →
Assignment of Assignor's Interest Nov 4, 2021
From: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 058025/0914 →