Patent Assignment
Reel/Frame 018141/0528
Assignment of Assignor's Interest
Recorded: 2006-08-09
Pages: 4
Assignees
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
SEIKO OPTICAL PRODUCTS CO., LTD.
ITOHPIA NIHONBASHI S.A. BLDG. 2-10, NIHONBASHI HORIDOME-CHO 1-CHOME, CHUO-KU, TOKYO 103-0012, JAPAN
Covered Property
(1)
Spectacle Lens and Spectacles
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 25, 2008
From: HOYA CORPORATION
To: SEIKO OPTICAL PRODUCTS CO., LTD.
Reel/Frame 021437/0064 →
Assignment of Assignor's Interest
Dec 22, 2016
From: SEIKO OPTICAL PRODUCTS CO.,LTD.
To: HOYA LENS THAILAND LTD.
Reel/Frame 040741/0245 →
Change of Address
Dec 22, 2016
From: SEIKO OPTICAL PRODUCTS CO.,LTD.
To: SEIKO OPTICAL PRODUCTS CO.,LTD.
Reel/Frame 041174/0192 →