Patent Assignment
Reel/Frame 005605/0284
Assignment of Assignors Interest.
Recorded: 1990-11-29
Pages: 5
Assignors
PETTIGREW, LISA A.
Executed: 1990-11-20
RATKOWSKI, DONALD J.
Executed: 1990-11-20
BURKE, WILLIAM J.
Executed: 1990-11-20
WEINSCHENK, JOSEPH I. III
Executed: 1990-11-21
Assignee
PILKINGTON VISIONCARE, INC., A CORP OF DE
MENLO PARK,, CALIFORNIA
Covered Property
(1)
Oxygen Permeable Bifocal Contact Lenses and Their Manufacture
Patent:
5,170,192 →
Application:
07/619,735 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 17, 1996
From: BARNES-HIND, INC.,A DELAWARE CORP.
To: PILKINGTON VISIONCARE, INC.
Reel/Frame 007969/0699 →
Assignment of Assignor's Interest
Jun 17, 1996
From: PARAGON OPTICAL COMPANY, A DELAWARE CORPORATION
To: PARAGON ACQUISITION CORPORATION, A DELAWARE CORP.
Reel/Frame 007978/0562 →
Assignment of Assignor's Interest
Jun 17, 1996
From: PILKINGTON VISIONCARE, INC., A DELAWARE CORP.
To: PARAGON OPTICAL COMPANY, A DELAWARE CORP.
Reel/Frame 007991/0580 →
Merger
Jun 17, 1996
From: SOLA U.S.A. INC., A DELAWARE CORPORATION
To: BARNES-HIND, INC., A DELAWARE CORPORATION
Reel/Frame 007969/0677 →
Change of Name
Jun 17, 1996
From: PARAGON ACQUISITION CORPORATION,A DELAWARE CORP.
To: PARAGON VISION SCIENCES, INC.,
Reel/Frame 007978/0508 →
Security Agreement
Feb 3, 1997
From: PARAGON VISION SCIENCES, INC., A DE CORP.
To: FIRST NATIONAL BANK OF BOSTON, THE
Reel/Frame 008328/0369 →
Release of Security Interest
Jun 10, 2015
From: BANK OF AMERICA NA
To: PARAGON ACQUISITION CORPORATION
Reel/Frame 035882/0045 →