IP Library Assignment 012534/0468
Patent Assignment
Reel/Frame 012534/0468

Assignment of Assignor's Interest

Recorded: 2002-01-28 Pages: 2
Assignors
ISOGAI, HIROMICHI
Executed: 2001-01-09
KOJIMA, KATSUYOSHI
Executed: 2001-01-09
MASUNAGA, TAKAYUKI
Executed: 2001-12-26
Assignee
TOSHIBA CERAMICS CO., LTD.
5-25, NISHI-SHINJUKU 7-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Covered Property (1)
Viscoelasticity Measuring Device
Patent: 6,668,662 →
Application: 10/055,893 →
Publication: US 2002/0178795
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 →