Patent Assignment
Reel/Frame 004177/0900
Assignment of Assignors Interest.
Recorded: 1983-10-17
Pages: 2
Assignor
SCHAFFNER, HANS S.
Executed: 1983-09-23
Assignee
INTERNATIPNAL HYDRO CORPORATION,
210 CROSSWAYS PARK DRIVE, WOODBURY, NEW YORK, 11797
Covered Property
(1)
Cutting Device and Method for the Precision Trimming of the Edge of a Cast Lens
Patent:
4,647,261 →
Application:
06/533,478 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.