Patent Assignment
Reel/Frame 039290/0848
Assignment of Assignor's Interest
Recorded: 2016-07-29
Pages: 3
Assignor
HOUGHTON METAL FINISHING COMPANY
Executed: 2012-05-02
Assignee
HOUGHTON TECHNICAL CORP
1011 CENTRE ROAD, SUITE 322, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Methods and Compositions for Acid Treatment of a Metal Surface
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.