Patent Assignment
Reel/Frame 028879/0873
Assignment of Assignor's Interest
Recorded: 2012-08-31
Pages: 2
Assignor
HONDA, KENICHI
Executed: 2012-05-01
Assignee
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI, OSAKA, 571-8501, JAPAN
Covered Property
(1)
Method for Manufacturing Semi-Finished Blank for Varifocal Lens
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2014
From: PANASONIC CORPORATION
To: PANASONIC HEALTHCARE CO., LTD.
Reel/Frame 032360/0795 →
Assignment of Assignor's Interest
Oct 21, 2014
From: PANASONIC HEALTHCARE CO., LTD.
To: PANASONIC HEALTHCARE HOLDINGS CO., LTD.
Reel/Frame 033992/0662 →
Assignment of Assignor's Interest
Jan 30, 2015
From: PANASONIC HEALTHCARE HOLDINGS CO., LTD.
To: MITSUI CHEMICALS, INC.
Reel/Frame 034857/0496 →
Assignment of Assignor's Interest
Oct 25, 2023
From: MITSUI CHEMICALS, INC.
To: CARL ZEISS VISION INTERNATIONAL GMBH
Reel/Frame 065334/0851 →
Change of Address
Oct 25, 2023
From: MITSUI CHEMICALS, INC.
To: MITSUI CHEMICALS, INC.
Reel/Frame 065345/0339 →