IP Library Assignment 016108/0001
Patent Assignment
Reel/Frame 016108/0001

Assignment of Assignor's Interest

Recorded: 2004-09-29 Pages: 11
Assignor
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
High Na Objective Lens for Optical Pick-Up
Patent: 6,819,504 →
Application: 10/235,643 →
Publication: US 2003/0156334
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 6, 2002
From: MARUYAMA, KOICHI
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 013267/0883 →
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →