IP Library › Assignment 012237/0715
Patent Assignment
Reel/Frame 012237/0715

Assignment of Assignor's Interest

Recorded: 2001-10-10 Pages: 3
Assignors
TAKEUCHI, SHUICHI
Executed: 2001-10-02
MARUYAMA, KOICHI
Executed: 2001-10-02
Assignee
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
36-9 MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Head
Patent: 6,741,402 →
Application: 09/973,114 →
Publication: US 2002/0089763
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Verified English Translation of Change of Name Document Mar 15, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015086/0929 →
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →