IP Library Assignment 015969/0383
Patent Assignment
Reel/Frame 015969/0383

Assignment of Assignor's Interest

Recorded: 2004-11-04 Pages: 3
Assignors
SEO, SHUZO
Executed: 2004-10-27
KAKIUCHI, SHINICHI
Executed: 2004-10-27
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Light-Amount Control Device for Photographing
Patent: 7,321,725 →
Application: 10/980,284 →
Publication: US 2005/0100334
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 →