Patent Assignment
Reel/Frame 004491/0909
Assignment of Assignors Interest.
Recorded: 1985-12-23
Pages: 1
Assignors
FRYBERG, MARIO
Executed: 1984-01-09
SCHALLER, HEINRICH
Executed: 1984-01-09
STEIGER, ROLF
Executed: 1984-01-09
PETER, HEINZ
Executed: 1984-01-09
Covered Property
(1)
Photographic Material for the Silver Dye Bleach Process
Patent:
4,576,885 →
Application:
06/571,018 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.