Patent Assignment
Reel/Frame 025537/0493
Assignment of Assignor's Interest
Recorded: 2010-12-27
Pages: 10
Assignors
DAWSON, JEFFREY C.
Executed: 2010-12-18
HANDKE, DEREK J.
Executed: 2010-12-20
HOLMS, BRADFORD A.
Executed: 2010-12-20
HOLCOMB, DAVID L.
Executed: 2010-12-20
Assignee
FRAC TECH SERVICES LLC
16858 IH 20, CISCO, TEXAS, 76437
Covered Property
(1)
Hydraulic fracturing with slick water from dry blends
Application:
12/972,595 →
Publication:
US 2012/0157356
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 25, 2012
From: FRAC TECH SERVICES, LLC
To: FTS INTERNATIONAL SERVICES, LLC
Reel/Frame 027589/0619 →
Corrective Assignment to Correct the 13088438 Previously Recorded on Reel 027589 Frame 0619. Assignor(S) Hereby Confirms the Change of Name.
Jan 30, 2012
From: FRAC TECH SERVICES, LLC
To: FTS INTERNATIONAL SERVICES, LLC
Reel/Frame 027617/0001 →