Covered Property (1)

Related Assignments (8)

Other recorded transfers of the patent in this record — the chain of ownership.

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 →

Agreement Among Owners Oct 26, 2007

From: FRAZLER, LYNN; KLATT, DUDLEY; HERNANDEZ, ALFREDO

To: KLATT, DUDLEY; FRAZIER, LYNN; ALFREDO HENANDEZ

Reel/Frame 020035/0354 →

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 →