Patent Assignment
Reel/Frame 008639/0080
Assignment of Assignor's Interest
Recorded: 1997-08-05
Pages: 14
Assignor
E.I. DU PONT DE NEMOURS & CO.
Executed: 1996-08-01
Assignee
BIO-TECHNICAL RESOURCES L.P.
3521 SILVERSIDE ROAD, WILMINGTON, DELAWARE, 19810
Covered Properties
(25)
Process for Preparing Superficially Porous Supports for Chromatography and Catalysts
Patent:
4,477,492 →
Application:
06/487,894 →
Metal Oxide Stabilized Chromatography Packings
Patent:
4,600,646 →
Application:
06/640,821 →
Substrates with Sterically-Protected, Stable, Covalently-Bonded Organo-Silane Films
Patent:
4,705,725 →
Application:
06/936,084 →
Structures Surface Modified with Bidentate Silanes
Patent:
4,746,572 →
Application:
06/936,085 →
Enzyme Immobilization and Bioaffinity Separations with Perfluorocarbon Polymer-Based Supports
Patent:
4,885,250 →
Application:
07/020,808 →
Flouroplastic Immunoaffinity Columns for Purification of Blood Proteins
Patent:
4,831,118 →
Application:
07/083,670 →
Substrates Coated with Organo-Silanes That Are Sterically-Protected
Patent:
4,847,159 →
Application:
07/119,393 →
Enzyme Immobilization and Bioaffinity Separations with Perfluorocarbon Polymer-Based Supports
Patent:
4,954,444 →
Application:
07/134,028 →
Process for Purifying Nucleic Acids
Patent:
4,923,978 →
Application:
07/138,038 →
Process for Porosity Control and Rehydroxylations of Silica Bodies
Patent:
4,837,195 →
Application:
07/228,761 →
Process for Preparing Solid Perfluorocarbon Polymer Supports Having Attached Perfluorocarbon-Substituted Ligand or Binder
Patent:
5,158,880 →
Application:
07/248,386 →
Porous Silica Microspheres Having a Silanol Enriched Surface
Patent:
4,874,518 →
Application:
07/287,650 →
Base Paper for Photographic Layer Support
Patent:
5,032,226 →
Application:
07/310,362 →
Organic-Based Porous Microspheres for Hplc
Patent:
4,902,413 →
Application:
07/315,297 →
Organic-Based Porous Microspheres for Hplc
Patent:
4,986,908 →
Application:
07/390,440 →
Fluorocarbon Polymer Cupport for Chromatographic Separations, Diagnostic Assays and Enzyme Immobilization
Patent:
5,079,155 →
Application:
07/413,867 →
Silica Microspheres, Method of Improving Attrition Resistance
Patent:
5,128,114 →
Application:
07/587,879 →
Preparation of Liquid Affinity Supports for Bioaffinity an Ion Ex- Change Separations
Patent:
5,268,307 →
Application:
07/606,367 →
Immunoassays and Nucleic Acid Assays with Liquid Exchange Supports
Patent:
5,306,615 →
Application:
07/606,381 →
Bioaffinity and Ion Exchange Separations with Liquid Exchange Supports
Patent:
5,268,456 →
Application:
07/606,390 →
Porous Silica Microspheres Having Silanol-Enriched and Silanized Surfaces
Patent:
5,108,595 →
Application:
07/666,592 →
Liquid Perfluorocarbon Supports Useful as Liquid Affinity Supports
Patent:
5,276,146 →
Application:
07/761,152 →
Immobilization of Biomolecules on Perfluorocarbon Surfaces
Patent:
5,270,193 →
Application:
07/785,887 →
Silica Microspheres, Method of Improving Attrition Resistance and Use
Patent:
5,352,645 →
Application:
07/980,319 →
Hydrophilic Polymer Coated Perfluorocarbon Polymer-Based Matrices Their Preparation and Use in Bioaffinity Separations
Application:
08/311,840 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 6, 1983
From: BERGNA, HORACIO E.; KIRKLAND, JOSEPH J.
To: E.I.DU PONT DE NEMOURS AND COMPANY, A CORP OF DE
Reel/Frame 004134/0220 →
Assignment of Assignors Interest.
Oct 17, 1984
From: STOUT, RICHARD W.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
Reel/Frame 004317/0475 →
Assignment of Assignors Interest.
Dec 30, 1987
From: GLAJCH, JOSEPH L.; KIRKLAND, JOSEPH J.
To: E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Reel/Frame 004826/0955 →
Assignment of Assignors Interest.
Mar 1, 1988
From: MC CORMICK, RANDY M.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 004835/0014 →
Assignment of Assignors Interest.
Nov 1, 1988
From: EVELEIGH, JOHN W. D.
To: E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE., A DE CORP.
Reel/Frame 004990/0679 →
Assignment of Assignors Interest.
Mar 6, 1989
From: ZIMMERMAN, FRANCES O'NEIL SURVIVING TRUSTEE OF THE ZIMMERMAN FAMILY TRUST; FULCHER, CAROL A.
To: SCRIPPS CLINIC AND RESEARCH FOUNDATION
Reel/Frame 005026/0638 →
Assignment of Assignors Interest.
Jun 16, 1989
From: WINIKER, ROBERT
To: FELIX SCHOELLER JR. GMBH & CO. KG
Reel/Frame 005120/0089 →
Assignment of Assignors Interest.
Jul 18, 1989
From: EVELEIGH, JOHN W. DE LOUCHE; KOBOS, ROBERT K.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 005127/0750 →
Assignment of Assignors Interest.
Aug 2, 1989
From: RESEARCH INSTITUTE OF SCRIPPS CLINIC
To: E.I. DU PONT DE NEMOURS AND COMPANY, 1007 MARKET STREET, WILMINGTON, DE 19898
Reel/Frame 005145/0365 →
Assignment of Assignors Interest.
Oct 27, 1989
From: COX, GEOFFREY B.; KOBOS, ROBERT K.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 005173/0570 →
Assignment of Assignors Interest.
Nov 7, 1990
From: SCHWARTZ, JO-ANN T.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 005511/0733 →
Assignment of Assignors Interest.
Nov 18, 1991
From: SCRIPPS CLINIC AND RESEARCH FOUNDATION
To: SCRIPPS RESEARCH INSTITUTE, THE, A CORP. OF CA
Reel/Frame 006167/0046 →
Assignment of Assignors Interest.
Jan 19, 1993
From: EVELEIGH, JOHN WILLIAM DELOUCHE; LOWE, CHRISTOPHER ROBIN
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 006385/0578 →
Assignment of Assignors Interest.
Jan 19, 1993
From: E. I. DU PONT DE NEMOURS & COMPANY
To: BIO-TECHNICAL RESOURCES L.P.
Reel/Frame 006393/0823 →
Assignment of Assignors Interest.
Jan 27, 1993
From: SCHWARTZ, JO ANN THERESA
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 006409/0176 →
Assignment of Assignor's Interest
Sep 2, 1997
From: BIO-TECHNICAL RESOURCES L.P.
To: FLEET CAPITAL CORPORATION, AS AGENT
Reel/Frame 008698/0477 →
Security Interest in Patent Licenses
Jul 29, 1999
From: NEN ACQUISITION, INC.(TO BE RENAMED AS NEN LIFE SCIENCE PRODUCTS, INC.) (DE CORPORATION)
To: CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT
Reel/Frame 010144/0036 →
Assignment of Assignor's Interest
Oct 18, 1999
From: DCV, INC.
To: HEWLETT-PACKARD COMPANY
Reel/Frame 010310/0131 →
Assignment of Assignor's Interest
Apr 10, 2000
From: HEWLETT-PACKARD COMPANY
To: AGILENT TECHNOLOGIES
Reel/Frame 010742/0711 →
Merger
Apr 28, 2000
From: HEWLETT-PACKARD COMPANY, A CALIFORNIA CORPORATION
To: HEWLETT-PACKARD COMPANY, A DELAWARE CORPORATION
Reel/Frame 010841/0649 →
Assignment of Assignor's Interest
Jun 15, 2000
From: HEWLETT-PACKARD COMPANY, A DELAWARE CORPORATION
To: AGILENT TECHNOLOGIES INC.
Reel/Frame 010901/0336 →
Release of Lien on Patents and Patent Application
Oct 9, 2001
From: FLEET CAPITAL CORPORATION
To: DCV, INC.
Reel/Frame 012252/0001 →
Merger
Jan 11, 2002
From: BIO-TECHNICAL RESOURCES, L.P.
To: DCV, INC.
Reel/Frame 012551/0127 →
Assignment of Assignor's Interest
Jan 11, 2002
From: DCV, INC.; DUCOA, LP
To: ARKION LIFE SCIENCES
Reel/Frame 012551/0001 →
Assignment of Assignor's Interest
Oct 7, 2002
From: DCV, INC.
To: HEWLETT-PACKARD COMPANY
Reel/Frame 013352/0119 →