IP Library › Assignment 015694/0332
Patent Assignment
Reel/Frame 015694/0332

Change of Name

Recorded: 2004-08-19 Pages: 11
Assignor
Assignee
PENTAX CORPORATION
2-36-9, MAENO-CHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Aspherical Spectacle Lens with Geometric Center Spaced from Framing Reference Point and Processing Method Thereof
Patent: 6,796,653 →
Application: 09/977,233 →
Publication: US 2002/0089642
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 16, 2001
From: SHIRAYANAGI, MORIYASU
To: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 012266/0300 →
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 →