Patent Assignment
Reel/Frame 007301/0862
Assignment of Assignor's Interest
Recorded: 1995-02-06
Pages: 2
Assignor
TATNALL, ROBERT EMMETT
Executed: 1995-01-20
Assignee
BIO-TECHNICAL RESOURCES
1035 S. SEVENTH STREET, MANITOWOC, WISCONSIN, 54220
Covered Property
(1)
Finely Divided Anthraquinone Formulations as Inhibitors of Sulfide Production from Sulfate-Reducing Bacteria
Patent:
5,500,368 →
Application:
08/327,331 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Sep 2, 1997
From: ENVIRONMENTAL PACKING L.P.
To: FLEET CAPITAL CORPORATION, AS AGENT
Reel/Frame 008683/0901 →
Merger
Feb 17, 1998
From: BIO-TECHNICAL RESOUCES L.P.
To: DCV, INC.
Reel/Frame 008995/0361 →
Release of Lien on Patents and Patent Applications
Oct 9, 2001
From: FLEET CAPITAL CORPORATION
To: DCV, INC.
Reel/Frame 012243/0986 →
Assignment of Assignor's Interest
Oct 19, 2001
From: DCV, INC.; DUCOA, L.P.
To: ARKION LIFE SCIENCES
Reel/Frame 012273/0323 →