Patent Assignment
Reel/Frame 004838/0189
Assignment of Assignors Interest.
Recorded: 1988-03-16
Pages: 1
Assignee
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Covered Property
(1)
Negatively Operating Photoresist Composition, with Radiation-Absorbing Additives
Patent:
4,762,767 →
Application:
06/857,663 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.