Patent Assignment
Reel/Frame 017643/0638
Assignment of Assignor's Interest
Recorded: 2006-03-02
Pages: 2
Assignor
SIMPSON, GREG D.
Executed: 2006-03-02
Assignee
CHEMCAL, INCORPORATED
635 WESTPORT PARKWAY, SUITE 312, GRAPEVINE, TEXAS, 76051
Covered Property
(1)
Method for Removing Iron Deposits in a Water System
Patent:
7,563,377 →
Application:
11/366,755 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.