Patent Assignment
Reel/Frame 020072/0868
Assignment of Assignor's Interest
Recorded: 2007-11-07
Pages: 3
Assignor
ZIMMERMAN, C. DUANE
Executed: 2007-09-24
Assignee
ZIMPAC, LLC
1082 EAST BRUNDAGE LANE, SHERIDAN, WYOMING, 82801
Covered Property
(1)
Multi-String Production Packer and Method of Using the Same
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2008
From: ZIMPAC, LLC
To: PEARL PROCESS SYSTEMS, LLC
Reel/Frame 020679/0939 →
Merger
Jul 18, 2009
From: PEARL PROCESS SYSTEMS, LLC
To: PEARL INVESTMENT COMPANY
Reel/Frame 022973/0306 →
Change of Name
Jan 6, 2010
From: PEARL INVESTMENT COMPANY
To: EPIC INTEGRATED SERVICES, INC.
Reel/Frame 023741/0063 →
Security Agreement
Jan 15, 2010
From: PEARL INVESTMENT COMPANY
To: RHINESMITH, R. BRET
Reel/Frame 023796/0542 →
Assignment of Assignor's Interest
Oct 1, 2010
From: EPIC INTEGRATED SERVICES, INC.
To: RHINESMITH, R. BRETT
Reel/Frame 025077/0374 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded on Reel 025077 Frame 0374. Assignor(S) Hereby Confirms the Assignment of U.S. Patent No. 7216720 from Epic Integrated Services, Inc. to R. Bret Rhinesmith.
Oct 9, 2010
From: EPIC INTEGRATED SERVICES, INC.
To: RHINESMITH, R. BRET
Reel/Frame 025114/0260 →
Assignment of Assignor's Interest
Aug 31, 2015
From: RHINESMITH, R. BRET
To: ZIMMERMAN, C. DUANE
Reel/Frame 036457/0110 →