Assignment of Assignor's Interest

Recorded: 2003-02-06 Pages: 2

Assignor

INAGAKI, YASUHITO

Executed: 2003-01-14

Assignee

SONY CORPORATION

7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN

Covered Property (1)

Method for Preparing Aluminum Sulfate, Aluminum Sulfate, Method for Improving Yield of Aluminum Sulfate, and Use of Nitric Acid

Patent: 7,067,099 →

Application: 10/298,525 →

Publication: US 2003/0103891

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.