IP Library › Assignment 017576/0300
Patent Assignment
Reel/Frame 017576/0300

Change of Name

Recorded: 2006-02-16 Pages: 11
Assignor
Assignee
PENTAX CORPORATION
2-36-9 MAENO-CHO, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
High Na Objective Lens for Optical Pick-Up
Patent: 7,054,254 →
Application: 10/244,669 →
Publication: US 2003/0152014
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 17, 2002
From: MARUYAMA, KOICHI
To: ASAHI KOGAKU KOGVO KABUSHIKI KAISHA
Reel/Frame 013298/0174 →
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →