IP Library › Assignment 004806/0701
Patent Assignment
Reel/Frame 004806/0701

Assignment of Assignors Interest.

Recorded: 1987-12-22 Pages: 1
Assignors
OTSUKA, RYOTATSU
Executed: 1987-12-16
TANIMOTO, SHIGEMI
Executed: 1987-12-16
TOYODA, KAZUO
Executed: 1987-12-16
Assignee
Covered Property (1)
Method of Preparing High-Purity Metal and Rotary Cooling Member for Use in Apparatus Therefor
Patent: 4,854,968 →
Application: 07/137,213 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 20, 2001
From: SHOWA ALUMINUM CORPORATION
To: SHOWA DENKO K.K.
Reel/Frame 011887/0720 →