Patent Assignment
Reel/Frame 007017/0814
Assignment of Assignor's Interest
Recorded: 1994-06-13
Pages: 6
Assignor
GENERAL SIGNAL CORPORATION
Executed: 1994-02-02
Assignee
TROPEL CORPORATION
60 O'CONNOR ROAD, FAIRPORT, NEW YORK, 14450
Covered Property
(1)
Method of Testing Aspherical Optical Surfaces with an Interferometer
Patent:
5,416,586 →
Application:
08/138,243 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.