IP Library › Assignment 012125/0566
Patent Assignment
Reel/Frame 012125/0566

Assignment of Assignor's Interest

Recorded: 2001-08-23 Pages: 4
Assignors
ZAID, GENE H.
Executed: 2001-08-23
WOLF, BETH ANN
Executed: 2001-08-23
Assignee
JACAM CHEMICALS, L.L.C.
205 S. BROADWAY, STERLING, KANSAS, 67579
Covered Property (1)
Well Treatment Composition for Use in Iron-Rich Environments
Patent: 6,720,291 →
Application: 09/935,808 →
Publication: US 2003/0041778
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2013
From: JACAM CHEMICAL COMPANY, INC.; JACAM CHEMICAL COMPANY, LLC; JACAM CHEMICALS, LLC; JACAM MANUFACTURING, LLC
To: CANADIAN ENERGY SERVICES LP
Reel/Frame 030057/0036 →
Security Agreement Apr 24, 2013
From: CANADIAN ENERGY SERVICES L.P.
To: HSBC BANK CANADA
Reel/Frame 030292/0196 →
Release of Security Interest Jan 20, 2015
From: HSBC BANK CANADA
To: CANADIAN ENERGY SERVICES L.P.
Reel/Frame 034755/0333 →
Security Interest Jan 30, 2015
From: CANADIAN ENERGY SERVICES L.P.
To: THE BANK OF NOVA SCOTIA
Reel/Frame 034857/0635 →