IP Library Assignment 015218/0855
Patent Assignment
Reel/Frame 015218/0855

Change of Name

Recorded: 2004-04-15 Pages: 11
Assignor
Assignee
PENTAX CORPORATION
2-36-9 MAENO-CHO, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Manufacturing Method and Supplying Method of Spectacle Lenses
Patent: 6,857,742 →
Application: 09/895,386 →
Publication: US 2002/0039171
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 2, 2001
From: SHIRAYANAGI, MORIYASU; OBARA, YOSHIMI
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 011971/0633 →
Assignment of Assignor's Interest Oct 16, 2008
From: PENTAX CORPORATION
To: SEIKO OPTICAL PRODUCTS KABUSHIKI KAISHA (TRADING AS SEIKO OPTICAL PRODUCTS CO., LTD.)
Reel/Frame 021691/0025 →
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 →