IP Library Assignment 020490/0587
Patent Assignment
Reel/Frame 020490/0587

Assignment of Assignor's Interest

Recorded: 2008-02-11 Pages: 3
Assignor
KUROSAWA, YUICHI
Executed: 2007-02-07
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Diaphragm Driving Device of a Digital Camera System Using an Interchangeable Lens
Patent: 7,798,731 →
Application: 12/028,972 →
Publication: US 2008/0199176
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Aug 17, 2010
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 024844/0380 →
Corporate Split Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →