Patent Assignment
Reel/Frame 010503/0655
Assignment of Assignor's Interest
Recorded: 2000-01-10
Pages: 4
Assignors
INAGAKI, YASUHITO
Executed: 1999-08-16
WATANABE, HARUO
Executed: 1999-08-16
KIUCHI, SHIGEO
Executed: 1999-09-08
KANO, TAKAAKI
Executed: 1999-09-07
Assignees
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU, TOKYO 141-0001, JAPAN
LION CORPORATION
3-7, HONJO 1-CHOME SUMIDA-KU, TOKYO 130-0004, JAPAN
Covered Property
(1)
Wastewater Treating Agent, Method for Wastewater Treatment, Sludge Dehydrant and Method for Sludge Treatment
Patent:
6,573,336 →
Application:
09/367,799 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 19, 2003
From: LION CORPORATION
To: SONY CORPORATION
Reel/Frame 013757/0864 →
Assignment of Assignor's Interest
Mar 24, 2003
From: LION CORPORATION
To: SONY CORPORATION
Reel/Frame 014476/0145 →
Assignment of Assignor's Interest
Jan 23, 2013
From: SONY CORPORATION
To: DEXERIALS CORPORATION
Reel/Frame 029680/0585 →