Patent Assignment
Reel/Frame 004585/0852
Assignment of Assignors Interest.
Recorded: 1986-06-23
Pages: 1
Assignor
PANKRATZ, THOMAS J.
Executed: 1986-04-14
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE., WILMINGTON, DELAWARE
Covered Property
(1)
Immunoassay for Ck-Mb Using Bound and Soluble Antibodies
Patent:
4,810,639 →
Application:
06/852,708 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 15, 1996
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: DADE CHEMISTRY SYSTEMS INC.
Reel/Frame 007927/0891 →
Assignment of Assignor's Interest
May 15, 1996
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: DADE CHEMISTRY SYSTEMS, INC.
Reel/Frame 007894/0187 →
Security Agreement
Jul 26, 1996
From: DADE CHEMISTRY SYSTEMS INC.
To: BANKERS TRUST COMPANY
Reel/Frame 008067/0284 →
Merger
Jun 11, 1997
From: DADE CHEMISTRY SYSTEMS INC.
To: DADE INTERNATIONAL INC.
Reel/Frame 008628/0470 →
Merger
Jun 11, 1997
From: DADE CHEMISTRY SYSTEMS INC.
To: DADE INTERNATIONAL INC.
Reel/Frame 008628/0823 →
Change of Name
Jun 1, 1998
From: DADE INTERNATIONAL INC.
To: DADE BEHRING INC.
Reel/Frame 009328/0921 →
Change of Name
Jun 1, 1998
From: DADE INTERNATIONAL INC.
To: BADE BEHRING INC.
Reel/Frame 009297/0425 →
Change of Name
Jun 8, 1998
From: DADE INTERNATIONAL INC.
To: DADE BEHRING INC.
Reel/Frame 009267/0071 →
Change of Name
Aug 20, 1998
From: DADE INTERNATIONAL INC.
To: DADE BEHRING INC.
Reel/Frame 009405/0428 →