Patent Assignment
Reel/Frame 008995/0361
Merger
Recorded: 1998-02-17
Pages: 4
Assignor
BIO-TECHNICAL RESOUCES L.P.
Executed: 1997-10-27
Assignee
DCV, INC.
SUITE 2K, 3521 SILVERSIDE ROAD, WILMINGTON, DELAWARE, 19810
Covered Properties
(9)
Anthraquinones as Inhibitors of Sulfide Production from Sulfate-Reducing Bacteria
Patent:
5,385,842 →
Application:
08/107,439 →
Finely Divided Anthraquinone Formulations as Inhibitors of Sulfide Production from Sulfate-Reducing Bacteria
Patent:
5,500,368 →
Application:
08/327,331 →
Method for Inhibiting Microbially Influenced Corrosion
Application:
08/423,663 →
Anthraquinone Inhibition of Methane Production in a Ruminant Animal
Patent:
5,648,258 →
Application:
08/436,378 →
Process for Making Water-Soluble Derivatives of Quinones
Patent:
5,728,898 →
Application:
08/690,371 →
Method for Inhibiting Microbially Influenced Corrosion
Patent:
5,753,180 →
Application:
08/695,354 →
Method for Reducing the Level of Hydrogen Sulfide in Wastewater Systems
Application:
08/854,828 →
Method for Inhibiting Biogenic Sulfide Generation
Application:
08/901,884 →
Method for Protecting Seeds from Birds
Patent:
5,885,604 →
Application:
08/918,800 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 1993
From: WEIMER, PAUL JAMES; ODOM, JAMES MARTIN; COOLING, FREDERICK BEISWANGER, III; ANDERSON, ALBERT GORDON
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 006773/0270 →
Assignment of Assignor's Interest
Feb 6, 1995
From: TATNALL, ROBERT EMMETT
To: BIO-TECHNICAL RESOURCES
Reel/Frame 007301/0862 →
Assignment of Assignor's Interest
Jun 8, 1995
From: BURGER, EDWARD DANIEL
To: BIO-TECHNICAL RESOURCES
Reel/Frame 007499/0362 →
Assignment of Assignor's Interest
Feb 5, 1996
From: ODOM, JAMES MARTIN
To: BIO-TECHNICAL RESOURCES
Reel/Frame 007817/0580 →
Assignment of Assignor's Interest
Dec 4, 1996
From: KRACKOV, MARK HARRY
To: BIO-TECHNICAL RESOURCES
Reel/Frame 008273/0135 →
Assignment of Assignor's Interest
Jun 9, 1997
From: BURGER, EDWARD DANIEL
To: BIO-TECHNICAL RESOURCES
Reel/Frame 008564/0076 →
Security Agreement
Sep 2, 1997
From: ENVIRONMENTAL PACKING L.P.
To: FLEET CAPITAL CORPORATION, AS AGENT
Reel/Frame 008683/0901 →
Assignment of Assignor's Interest
Mar 9, 1998
From: BALLINGER, KENNETH E., JR.
To: DCV, INC.
Reel/Frame 009067/0410 →
Assignment of Assignor's Interest
Mar 9, 1998
From: BURGER, EDWARD DANIEL
To: BIO-TECHNICAL RESOURCES L.P.
Reel/Frame 009067/0420 →
Assignment of Assignor's Interest
Jun 4, 1998
From: HELLER, KENNETH J.; HELLER, JONATHAN D.; BALLINGER, JR., KENNETH E.
To: BIO-TECHNICAL RESOURCES L.P.
Reel/Frame 009259/0038 →
Security Agreement
Nov 17, 1998
From: DCV, INC.
To: FLEET CAPITAL CORPORATION, AS AGENT
Reel/Frame 009605/0297 →
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 →
Document Previously Recorded on Reel 8715 Frame 0240 Contained an Error in Patent No. 5358842. Document Re-Recorded to Correct Error on Stated Reel.
Dec 31, 2001
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: BIO-TECHNICAL RESOURCES, L.P.
Reel/Frame 012391/0632 →
Assignment of Assignor's Interest
Dec 31, 2001
From: DCV, INC.
To: ARKION LIFE SCIENCES
Reel/Frame 012391/0624 →
Merger
Dec 31, 2001
From: BIO-TECHNICAL RESOURCES, L.P.
To: DCV, INC.
Reel/Frame 012391/0620 →
Assignment of Assignor's Interest
Jan 11, 2002
From: DCV, INC.; DUCOA, LP
To: ARKION LIFE SCIENCES
Reel/Frame 012551/0001 →
Merger
Jan 11, 2002
From: BIO-TECHNICAL RESOURCES, L.P.
To: DCV, INC.
Reel/Frame 012551/0127 →