IP Library Assignment 019372/0892
Patent Assignment
Reel/Frame 019372/0892

Assignment of Assignor's Interest

Recorded: 2007-06-04 Pages: 3
Assignor
NAKAHARA, NAOTO
Executed: 2007-05-23
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU,, TOKYO, JAPAN
Covered Property (1)
Focus Detection Method and Focus Detection Device
Patent: 7,773,874 →
Application: 11/757,419 →
Publication: US 2007/0280666
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 25, 2010
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 024592/0243 →
Corporate Split Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →