IP Library › Assignment 021311/0366
Patent Assignment
Reel/Frame 021311/0366

Merger

Recorded: 2008-07-24 Pages: 80
Assignor
PENTAX CORPORATION
Executed: 2008-03-31
Assignee
HOYA CORPORATION
7-5, NAKAOCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Covered Properties (4)
Optical System for Optical Head
Patent: 6,741,539 →
Application: 09/725,199 →
Publication: US 2001/0002186
Objective Lens for Optical Pick-Up
Patent: 6,873,590 →
Application: 10/087,832 →
Publication: US 2002/0172132
Objective Lens for Optical Pick-Up
Patent: 6,624,942 →
Application: 10/166,680 →
Publication: US 2003/0048535
Optical System of Optical Pick-Up
Patent: 7,209,428 →
Application: 10/861,490 →
Publication: US 2004/0246872
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 29, 2000
From: MARUYAMA, KOICHI
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 011317/0001 →
Assignment of Assignor's Interest Mar 5, 2002
From: TAKEUCHI, SHUICHI; MARUYAMA, KOICHI
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 012671/0138 →
Assignment of Assignor's Interest Jun 12, 2002
From: MARUYAMA, KOICHI; TAKEUCHI, SHUICHI
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 013001/0196 →
Change of Name Jul 2, 2003
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 014230/0579 →
Verified English Translation of Change of Name Document Apr 5, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015181/0837 →
Assignment of Assignor's Interest Jun 7, 2004
From: TAKEUCHI, SHUICHI
To: PENTAX CORPORATION
Reel/Frame 015440/0156 →
Change of Name Oct 15, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015894/0849 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →