IP Library Assignment 018986/0631
Patent Assignment
Reel/Frame 018986/0631

Assignment of Assignor's Interest

Recorded: 2007-03-09 Pages: 2
Assignor
NISHIMURA, MIYUKI
Executed: 2006-06-20
Assignee
RIVER SEIKO MEDICAL LIMITED COMPANY
18-31, KAWAGISHI NAKA 2-CHOME, OKAYA-SHI, NAGANO, 394-0047, JAPAN
Covered Property (1)
Bipolar high frequency treatment device
Patent: 8,562,604 →
Application: 10/568,871 →
Publication: US 2007/0149971
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 10, 2014
From: RIVER SEIKO MEDICAL LIMITED
To: RIVER CO. LTD.
Reel/Frame 032653/0389 →
50% Assignment Apr 10, 2014
From: RIVER CO. LTD.
To: KANEKA CORPORATION
Reel/Frame 032653/0517 →