Patent Assignment
Reel/Frame 021856/0190
Assignment of Assignor's Interest
Recorded: 2008-11-13
Pages: 4
Assignor
SHAMBURGER, JAMES
Executed: 2008-11-11
Assignee
ENCORE BITS, LLC
14902 SOMMERMEYER, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Combination Coring Bit and Drill Bit Using Fixed Cutter Pdc Cutters
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 5, 2010
From: ENCORE BITS, LLC
To: OMNI LP LTD.
Reel/Frame 024051/0331 →
Address Change and Correction for Assignment Recorded at Reel/Frame 024051/0331. the New Address Is Listed Above and the Correct Spelling of the Assignee Name Is Omni Ip Ltd.
Jun 12, 2010
From: OMNI IP LTD.
To: OMNI IP LTD.
Reel/Frame 024534/0336 →
Change of Name
Aug 20, 2014
From: OMNI IP LTD.
To: TERCEL IP LTD.
Reel/Frame 033577/0438 →
Security Interest
Jul 30, 2015
From: TERCEL IP LTD.
To: SILICON VALLEY BANK
Reel/Frame 036216/0095 →
Release of Security Interest
Jan 4, 2019
From: SILICON VALLEY BANK
To: TERCEL IP LTD.
Reel/Frame 047900/0534 →
Assignment of Assignor's Interest
Jan 21, 2019
From: TERCEL IP LTD.
To: DIAMANT DRILLING SERVICES SA
Reel/Frame 048076/0240 →