IP Library › Assignment 013507/0288
Patent Assignment
Reel/Frame 013507/0288

Assignment of Assignor's Interest

Recorded: 2002-11-19 Pages: 3
Assignors
TAKEUCHI, SHUICHI
Executed: 2002-11-18
MARUYAMA, KOICHI
Executed: 2002-11-19
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Pick-Up
Patent: 6,781,764 →
Application: 10/298,611 →
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 →