Patent Assignment
Reel/Frame 006241/0317
Assignment of Assignors Interest.
Recorded: 1992-08-25
Pages: 3
Assignee
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,, TOKYO, JAPAN
Covered Property
(1)
Photovoltaic Device Containing Organic Material Layers and Having High Conversion Efficiency
Patent:
5,201,961 →
Application:
07/703,723 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.