Patent Assignment
Reel/Frame 011542/0121
Assignment of Assignor's Interest
Recorded: 2001-02-09
Pages: 3
Assignors
SANO, KIMIHIKO
Executed: 2000-12-06
URANO, YOJI
Executed: 2000-12-06
KIMURA, TAKUHIRO
Executed: 2000-12-06
SANO, ATSUNORI
Executed: 2000-12-06
Assignee
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA 540-8605, JAPAN
Covered Property
(1)
Method for Preparation of a Quaternary Ammonium Salt
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.