IP Library › Assignment 012225/0629
Patent Assignment
Reel/Frame 012225/0629

Assignment of Assignor's Interest

Recorded: 2001-10-02 Pages: 3
Assignors
YAMANOUCHI, TAKASHI
Executed: 2001-09-27
MARUYAMA, KOICHI
Executed: 2001-09-27
Assignee
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
36-9 MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Astigmatic Objective Lens for Optical Head
Patent: 6,785,215 →
Application: 09/967,998 →
Publication: US 2002/0060973
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 9, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015551/0195 →
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 →