IP Library Assignment 013927/0302
Patent Assignment
Reel/Frame 013927/0302

Assignment of Assignor's Interest

Recorded: 2003-04-01 Pages: 3
Assignors
MARUYAMA, KOICHI
Executed: 2003-03-27
YAMANOUCHI, TAKASHI
Executed: 2003-03-27
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Pick-Up
Patent: 6,807,018 →
Application: 10/402,932 →
Publication: US 2003/0189772
Related Assignments (2)
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 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →