IP Library Assignment 020542/0359
Patent Assignment
Reel/Frame 020542/0359

Assignment of Assignor's Interest

Recorded: 2008-02-21 Pages: 3
Assignors
IIKAWA, MAKOTO
Executed: 2008-02-20
KOBAYASHI, TAKAHIRO
Executed: 2008-02-18
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Weather-Sealing Structure of a Lens Barrel
Patent: 7,889,981 →
Application: 12/034,855 →
Publication: US 2008/0204878
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 22, 2010
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 025535/0585 →
Corporate Split Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →