Patent Assignment
Reel/Frame 006424/0595
Assignment of Assignors Interest.
Recorded: 1992-12-29
Pages: 3
Assignee
PILKINGTON VISIONCARE INC.
2420 SAND HILL ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Polymeric Bifocal Lens Production Process
Patent:
5,366,668 →
Application:
07/981,419 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 8, 1994
From: PILKINGTON VISIONCARE INC. A CORP. OF DE
To: SOLA GROUP, LTD. A CORP. OF DE
Reel/Frame 007095/0968 →
Change of Name
Jan 17, 1996
From: SOLA GROUP LTD.
To: SOLA INTERNATIONAL INC.
Reel/Frame 007838/0871 →
Change of Name
Jun 1, 2010
From: SOLA INTERNATIONAL HOLDINGS LTD.
To: CARL ZEISS VISION AUSTRALIA HOLDINGS LTD.
Reel/Frame 024463/0935 →