Patent Assignment
Reel/Frame 020035/0354
Agreement Among Owners
Recorded: 2007-10-26
Pages: 7
Assignors
FRAZLER, LYNN
Executed: 2004-11-10
KLATT, DUDLEY
Executed: 2004-11-10
HERNANDEZ, ALFREDO
Executed: 2004-11-10
Assignees
KLATT, DUDLEY
P.O. BOX 1007, ORANGE GROVE, TEXAS, 78372
FRAZIER, LYNN
5353 COUNTY ROAD 73, ROBSTOWN, TEXAS, 78380
ALFREDO HENANDEZ
423 SAN SABA, PORTLAND, TEXAS, 78374
Covered Property
(1)
Method and Apparatus for Stimulating Hydrocarbon Wells
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 3, 2006
From: CHAPMAN, WILLIAM W.
To: EOG RESOURCES, INC.
Reel/Frame 017307/0026 →
Assignment of Assignor's Interest
Mar 5, 2006
From: EOG RESOURCES, INC.
To: MAGNUM INTERNATIONAL, INC.
Reel/Frame 017307/0074 →
Assignment of Assignor's Interest
Apr 1, 2006
From: FRAZIER, W. LYNN
To: MAGNUM INTERNATIONAL, INC.
Reel/Frame 017420/0712 →
Nunc Pro Tunc Assignment
Mar 24, 2011
From: MAGNUM INTERNATIONAL, INC.
To: FRAZIER, W. LYNN
Reel/Frame 026013/0187 →
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 →