Patent Assignment
Reel/Frame 008602/0582
Assignment of Assignor's Interest
Recorded: 1997-05-29
Pages: 2
Assignee
HELENA CHEMICAL COMPANY
1 HY CORP ROW, MEMPHIS, TENNESSEE, 38120
Covered Property
(1)
Alkanolamide Spreader-Sticker Surfactant Combination
Patent:
5,906,961 →
Application:
08/865,091 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.