Patent Assignment
Reel/Frame 012397/0216
Assignment of Assignor's Interest
Recorded: 2001-12-21
Pages: 3
Assignee
ASAHI SEIMITSU KABUSHIKI KAISHA
5-2, HIGASHIOIZUMI 2-CHOME, NERIMA-KU, TOKYO, JAPAN
Covered Property
(1)
Variable-Focus Lens System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 5, 2003
From: ASAHI SEIMITSU KABUSHIKI KAISHA
To: PENTAX PRECISION CO., LTD.
Reel/Frame 014463/0303 →
Assignment of Assignor's Interest
Jun 17, 2005
From: PENTAX PRECISION CO., LTD. (FORMERLY KNOWN AS ASAHI SEIMITSU KABUSHIKI KAISHA)
To: PENTAX CORPORATION
Reel/Frame 016153/0069 →
Merger
Sep 26, 2011
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 026970/0554 →
Corporate Split
Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →