IP Library › Assignment 015040/0862
Patent Assignment
Reel/Frame 015040/0862

Assignment of Assignor's Interest

Recorded: 2004-03-02 Pages: 3
Assignor
SHIRAYANAGI, MORIYASU
Executed: 2004-02-26
Assignee
PENTAS CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Aspherical Spectacle Lens
Patent: 6,994,435 →
Application: 10/790,541 →
Publication: US 2004/0174494
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 17, 2005
From: SHIRAYANAGI, MORIYANI
To: PENTAX CORPORATION
Reel/Frame 016645/0114 →
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 →