IP Library Assignment 011317/0001
Patent Assignment
Reel/Frame 011317/0001

Assignment of Assignor's Interest

Recorded: 2000-11-29 Pages: 3
Assignor
MARUYAMA, KOICHI
Executed: 2000-11-22
Assignee
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Optical System for Optical Head
Patent: 6,741,539 →
Application: 09/725,199 →
Publication: US 2001/0002186
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Verified English Translation of Change of Name Document Apr 5, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015181/0837 →
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 →