Patent Assignment
Reel/Frame 007150/0076
Assignment of Assignor's Interest
Recorded: 1994-09-23
Pages: 2
Assignor
WONG, PANCRAS CHOR BUN
Executed: 1994-07-21
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL - PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Novel Composition of Angiotensin-Ii Receptor Antagonists and Calcium Channel Blockers
Patent:
5,492,904 →
Application:
08/281,724 →
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 →