Patent Assignment
Reel/Frame 008077/0650
Change of Name
Recorded: 1996-08-16
Pages: 4
Assignor
BARNES HIND/HYDROCURVE, INC.
Executed: 1984-06-20
Assignee
BARNES HIND, INC.
895 KIFER ROAD, SUNNYVALE, CALIFORNIA, 94086
Covered Property
(1)
Treatment of Cellulose Acetate Butyrate Contact Lenses
Patent:
4,442,141 →
Application:
06/437,976 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 1, 1982
From: LIM, DRAHOSLAV
To: CONTINUOUS CURVE CONTACT LENSES, INC.
Reel/Frame 004063/0900 →
Assignment of Assignor's Interest
Aug 16, 1996
From: PILKINGTON VISIONCARE, INC.
To: PILKINGTON BARNES HIND, INC.
Reel/Frame 008077/0647 →
Change of Name
Aug 16, 1996
From: BARNES HIND, INC.
To: PILKINGTON VISIONCARE, INC.
Reel/Frame 008077/0654 →
Merger
Aug 16, 1996
From: CONTINUOUS CURVE CONTACT LENSES, INC.
To: BARNES HIND/HYDROCURVE, INC.
Reel/Frame 008085/0027 →
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 →