Patent Assignment
Reel/Frame 006652/0784
Assignment of Assignor's Interest
Recorded: 1993-09-03
Pages: 2
Assignors
BOSWELL, GEORGE A.
Executed: 1993-05-24
DE LUCCA, INDAWATL
Executed: 1993-05-24
QUAN, MIMI LIFEN
Executed: 1993-05-24
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS, 1007 MARKET STREET, WILMINGTON, NORTH CAROLINA, 19898
Covered Property
(1)
Angiotensin Ii Receptor Blocking Imidazolinone Derivatives
Patent:
5,424,450 →
Application:
08/077,145 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 2002
From: DUPONT PHARMACEUTICALS COMPANY
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 012987/0968 →
Assignment of Assignor's Interest
Apr 13, 2005
From: DUPONT PHARMACEUTICALS COMPANY
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 015886/0916 →
Assignment of Assignor's Interest
Apr 14, 2005
From: DUPONT PHARMACEUTICALS COMPANY
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 015896/0482 →