Patent Assignment
Reel/Frame 004034/0688
Assignment of Assignors Interest.
Recorded: 1982-05-20
Pages: 4
Assignor
AMERICAN OPTICAL CORPORATION
Executed: 1982-05-13
Assignee
WARNER LAMBERT COMPANY, A CORP. OF DEL.
201 TABOR ROAD, MORRIS PLAINS, NEW JERSEY
Covered Properties
(8)
Low Voltage Field Emission Scanning Electron Microscope
Patent:
3,784,815 →
Application:
05/171,815 →
Field Emission Scanning Microscope Display
Patent:
3,767,926 →
Application:
05/251,125 →
Field Emission Gun Improvement
Patent:
3,946,268 →
Application:
05/516,323 →
Field Emission Electron Gun
Patent:
3,931,517 →
Application:
05/537,880 →
Field Emission Electron Gun
Patent:
4,020,387 →
Application:
05/537,996 →
Stereo Scanning Microprobe
Patent:
3,986,027 →
Application:
05/565,970 →
Adjustable Switching Current Regulator
Patent:
4,253,055 →
Application:
05/770,956 →
Deflection Amplifier
Patent:
4,262,235 →
Application:
06/008,466 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.