Patent Assignment
Reel/Frame 004909/0770
Assignment of Assignors Interest.
Recorded: 1988-07-06
Pages: 1
Assignor
CARNEY, WALTER PATRICK
Executed: 1988-06-27
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE., WILMINGTON, DELAWARE
Covered Property
(1)
Monoclonal Antibodies Against Activated Ras Proteins with Amino Acid Mutations at Position 13 of the Protein
Patent:
5,028,527 →
Application:
07/158,730 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 10, 1991
From: E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
To: APPLIED BIOTECHNOLOGY, A CORP. OF MA
Reel/Frame 005660/0772 →
Security Interest
Apr 25, 1991
From: APPLIED BIOTECHNOLOGY, INC., A CORP. OF DE
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 005681/0470 →
Assignment of Assignors Interest.
Mar 9, 1992
From: E.I. DU PONT DE NEMOURS AND COMPANY A CORP. OF DELAWARE
To: APPLIED BIOTECHNOLOGY, INC. A CORP. OF DELAWARE
Reel/Frame 006034/0874 →
Assignment of Assignors Interest.
Mar 26, 1992
From: APPLIED BIOTECHNOLOGY, INC. A CORP. OF DELAWARE
To: ONCOGENE SCIENCE, INC. A CORP. OF DELAWARE
Reel/Frame 006054/0923 →
Merger and Change of Name
Aug 30, 1999
From: ONCOGENE SCIENCE, INC.
To: OSI PHARMACEUTICALS, INC.
Reel/Frame 010197/0519 →