IP Library Assignment 005294/0549
Patent Assignment
Reel/Frame 005294/0549

Assignment of Assignors Interest.

Recorded: 1990-04-10 Pages: 3
Assignors
SAKUMA, NOBUO
Executed: 1989-01-05
YAMAGUCHI, KATSUMI
Executed: 1989-01-05
Assignee
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, JAPAN
Covered Property (1)
Light Beam Scanning Lens and Light Beam Scanning Device
Patent: 4,934,772 →
Application: 07/279,096 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 27, 1991
From: UNION CARBIDE CORPORATION
To: UCAR CARBON COMPANY INC., A CORP. OF DE; UCAR CARBON TECHNOLOGY CORPORATION, A CORP. OF DE
Reel/Frame 005751/0361 →