IP Library Assignment 015427/0417
Patent Assignment
Reel/Frame 015427/0417

Assignment of Assignor's Interest

Recorded: 2004-06-03 Pages: 4
Assignors
MARUYAMA, KOICHI
Executed: 2004-06-01
KOREEDA, DAISUKE
Executed: 2004-06-01
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Pick-Up
Patent: 6,982,838 →
Application: 10/859,140 →
Publication: US 2004/0246873
Related Assignments (1)
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 →