IP Library Assignment 015403/0561
Patent Assignment
Reel/Frame 015403/0561

Assignment of Assignor's Interest

Recorded: 2004-05-27 Pages: 3
Assignor
NISHIKAWA, HIROSHI
Executed: 2004-05-25
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Beam Splitting System and Optical Information Read/Write Device
Patent: 7,283,449 →
Application: 10/854,159 →
Publication: US 2004/0264341
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →