IP Library Assignment 014877/0491
Patent Assignment
Reel/Frame 014877/0491

Assignment of Assignor's Interest

Recorded: 2004-01-02 Pages: 3
Assignor
SOTOME, YUSUKE
Executed: 2003-12-25
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Push Button Switch
Patent: 6,880,989 →
Application: 10/749,410 →
Publication: US 2004/0141739
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 26, 2011
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 026970/0554 →
Corporate Split Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →