IP Library › Assignment 007690/0901
Patent Assignment
Reel/Frame 007690/0901

Merger

Recorded: 1995-10-24 Pages: 9
Assignor
Assignee
PILKINGTON VISIONCARE, INC.
810 KIFER ROAD, SUNNYVALE, CALIFORNIA, 94086
Covered Property (1)
Diffractive Ophthalmic Lens for Correcting Astigmatism
Patent: 5,100,226 →
Application: 07/452,630 →
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 5, 1990
From: FREEMAN, MICHAEL H.
To: PILKINGTON VISIONCARE HOLDINGS INC.
Reel/Frame 005234/0998 →
Assignment of Assignor's Interest Jun 25, 1996
From: PILKINGTON VISIONCARE, INC.
To: PILKINGTON BARNES HIND, INC.
Reel/Frame 008000/0796 →
Security Interest Mar 13, 1997
From: PBH INC.
To: BANKERS TRUST COMPANY
Reel/Frame 008423/0903 →
Change of Name Apr 5, 2000
From: PILKINGTON BARNES HIND, INC.
To: PBH, INC.
Reel/Frame 010719/0286 →
Release of a Security Interest May 17, 2001
From: BANKERS TRUST COMPANY
To: PBH, INC.
Reel/Frame 011821/0602 →
Assignment of Assignor's Interest Mar 31, 2003
From: PBH, INC.
To: NOVARTIS AG
Reel/Frame 013852/0405 →