IP Library › Assignment 012296/0696
Patent Assignment
Reel/Frame 012296/0696

Assignment of Assignor's Interest

Recorded: 2001-11-02 Pages: 2
Assignors
SORIMACHI, KAZUAKI
Executed: 2001-10-17
KIKUCHI, MASAYOSHI
Executed: 2001-10-18
Assignee
CITIZEN WATCH CO., LTD.
1-12, TANASHICHO 6-CHOME, NISHITOKYO-SHI, TOKYO 188-8511, JAPAN
Covered Property (1)
Resin Sealed Semicondutor Device Utilizing a Clad Material Heat Sink
Patent: 6,469,380 →
Application: 09/985,391 →
Publication: US 2002/0084523
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 13, 2007
From: CITIZEN WATCH CO., LTD.
To: CITIZEN HOLDINGS CO., LTD.
Reel/Frame 019817/0701 →
Change of Name Jan 25, 2017
From: CITIZEN HOLDINGS CO., LTD.
To: CITIZEN WATCH CO., LTD.
Reel/Frame 041479/0804 →