IP Library Assignment 006940/0296
Patent Assignment
Reel/Frame 006940/0296

Assignment of Assignor's Interest

Recorded: 1994-03-16 Pages: 2
Assignors
INABA, TAKESHI
Executed: 1994-03-10
TOYA, EIICHI
Executed: 1994-03-10
TANAKA, TAKASHI
Executed: 1994-03-10
SASAKI, YASUMI
Executed: 1994-03-10
Assignee
TOSHIBA CERAMICS CO., LTD.
1-26-2, NISHI-SHINJUKU, SHINJUKU-KU, TOKYO, JAPAN
Covered Property (1)
Vertical Heat Treatment Device for Semiconductor
Patent: 5,494,524 →
Application: 08/166,999 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 13, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019817/0749 →