Patent Assignment
Reel/Frame 005057/0601
Assignment of Assignors Interest.
Recorded: 1989-03-27
Pages: 1
Covered Property
(1)
Electronic Beam Drawing Apparatus
Patent:
4,983,864 →
Application:
07/328,854 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.