IP Library › Assignment 008957/0648
Patent Assignment
Reel/Frame 008957/0648

Assignment of Assignor's Interest

Recorded: 1998-01-20 Pages: 3
Assignors
INAGAKI, YASUHITO
Executed: 1997-09-29
NOGUCHI, TSUTOMU
Executed: 1997-09-29
WATANABE, HARUO
Executed: 1997-09-29
KUROMIYA, MIYUKI
Executed: 1997-09-29
Assignee
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Method of Manufacturing Polyelectrolyte from Styrene Polymers
Patent: 6,022,928 →
Application: 08/889,011 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 25, 1999
From: INAGAKI, YASUHITO; NOGUCHI, TSUTOMU; WATANABE, HARUO; KUROMIYA, MIYUKI
To: SONY CORPORATION
Reel/Frame 010260/0427 →
Assignment of Assignor's Interest Jan 23, 2013
From: SONY CORPORATION
To: DEXERIALS CORPORATION
Reel/Frame 029680/0585 →