IP Library › Assignment 013001/0196
Patent Assignment
Reel/Frame 013001/0196

Assignment of Assignor's Interest

Recorded: 2002-06-12 Pages: 3
Assignors
MARUYAMA, KOICHI
Executed: 2002-06-05
TAKEUCHI, SHUICHI
Executed: 2002-06-05
Assignee
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Pick-Up
Patent: 6,624,942 →
Application: 10/166,680 →
Publication: US 2003/0048535
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 2, 2003
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 014230/0579 →
Merger Jul 24, 2008
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 021311/0366 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →