Patent Assignment
Reel/Frame 004726/0939
Assignment of Assignors Interest.
Recorded: 1987-06-16
Pages: 3
Assignor
BLACKHURST, CLARENCE W.
Executed: 1987-04-14
Assignee
SHEREX CHEMICAL COMPANY, INC.
5777 FRANTZ ROAD, DUBLIN, OHIO, 43017
Covered Property
(1)
Preparation of Amines
Patent:
4,683,336 →
Application:
06/808,693 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.