Patent Assignment
Reel/Frame 007894/0187
Assignment of Assignor's Interest
Recorded: 1996-05-15
Pages: 31
Assignor
E.I. DU PONT DE NEMOURS AND COMPANY
Executed: 1996-05-07
Assignee
DADE CHEMISTRY SYSTEMS, INC.
1717 DEERFIELD ROAD, DEERFIELD, ILLINOIS, 60015
Covered Properties
(128)
Method and Test Kit for Serum Amylase Assay
Patent:
4,233,403 →
Application:
05/881,669 →
Nitro Aromatic Glycosides
Patent:
4,145,527 →
Application:
05/888,303 →
Process for Preparing Nitroaromatic Glycosides
Patent:
4,147,860 →
Application:
05/898,442 →
Immunochemical Testing Using Tagged Reagents
Patent:
4,219,335 →
Application:
05/942,261 →
Serum and Plasma Clarification Process
Patent:
4,264,471 →
Application:
06/045,182 →
Method and System for Reproducing Identification Characters
Patent:
4,268,179 →
Application:
06/088,840 →
Monothioglycerol as Thiol-Protector in Lyophilized Materials
Patent:
4,442,212 →
Application:
06/205,793 →
Novel Substrates for the Quantitative Determination of Proteolytic Enzymes
Patent:
4,434,096 →
Application:
06/279,161 →
Fluid Handling Apparatus Having a Fluid Metering Volume Therein
Patent:
4,428,511 →
Application:
06/296,850 →
Data Compression System for a Photometer
Patent:
4,498,781 →
Application:
06/296,851 →
Covalently Bonded High Refractive Index Particle Reagents and Their Use in Light Scattering Immunoassays
Patent:
4,401,765 →
Application:
06/315,922 →
Method for the Removal of Interfering Substances, Including Cafffeine, in Theophylline Assays
Patent:
4,460,695 →
Application:
06/334,165 →
Specific Binding Assay
Patent:
4,473,638 →
Application:
06/370,927 →
Homogeneous Immunoassay Using Covalent Hybrid Antibodies
Patent:
4,446,233 →
Application:
06/374,970 →
Immunoglobulin Half -Molecules and Process for Producing Hybrid Antibodies
Patent:
4,479,895 →
Application:
06/374,971 →
Turbidimetric Method for Measuring Protein in Urine and Cerebrospinal Fluid
Patent:
4,485,176 →
Application:
06/392,784 →
Hybridoma Cell Lines and Monoclonal Antibodies to Theophylline
Patent:
4,524,025 →
Application:
06/406,554 →
Immunoassay Wherein Labeled Antibody Is Displaced from Immobilized Analyte-Analogue
Patent:
4,434,236 →
Application:
06/435,454 →
Specific Binding Assays Utilizing Analyte-Cytolysin Conjugates
Patent:
4,517,303 →
Application:
06/435,455 →
Cross Identification System and Lock
Patent:
4,415,802 →
Application:
06/461,478 →
Ion-Selective Layered Sensor and Methods of Making an Using the Same
Patent:
4,454,007 →
Application:
06/461,479 →
Particle Reagent Size Distribution Measurements for Immunoassay
Patent:
4,521,521 →
Application:
06/474,483 →
Method for the Removal of Interfering Substances in Theophylline Assays
Patent:
4,477,346 →
Application:
06/487,896 →
Covalently Bonded High Refractive Index Particle Reagents and Their Use in Light Scattering Immunoassays
Patent:
4,480,042 →
Application:
06/495,621 →
Polyether Polyamines as Linking Agents for Particle Reagents Useful in Immunoassays
Patent:
4,581,337 →
Application:
06/511,751 →
Multilayered Test Device for Detecting Analytes in Liquid Test Samples
Patent:
4,522,786 →
Application:
06/521,687 →
Biological Detction Process Using Polymer-Coated Electrodes
Patent:
4,517,291 →
Application:
06/523,168 →
Immunoglobulin Half-Molecules and Process for Producing Hybrid Antibodies
Patent:
4,470,925 →
Application:
06/538,962 →
Container for a Layered Chemical Analysis System
Patent:
4,549,655 →
Application:
06/558,311 →
Hybridoma Cell Lines and Monoclonal Antibodies to Theophylline
Patent:
4,521,510 →
Application:
06/567,890 →
Heterogeneous Immunoassay for Digoxin Using Ouabain as a Separation Means
Patent:
4,551,426 →
Application:
06/571,966 →
Immunoassays Utilizing Covalent Conjugates of Polymerized Enzyme and Antibody
Patent:
4,657,853 →
Application:
06/650,868 →
Electrochemical Determination of Hematocrit
Patent:
4,605,628 →
Application:
06/657,944 →
Process for Producing Coherent Films of Polyacetylene
Patent:
4,631,205 →
Application:
06/659,900 →
Method for Manufacturing Liposomes
Patent:
4,622,188 →
Application:
06/684,947 →
Method of and Apparatus for Dispensing Liquid
Patent:
4,574,850 →
Application:
06/692,409 →
Perfluorosulfonic Acid Polymer-Coated Indicator Electrodes
Patent:
4,604,182 →
Application:
06/696,196 →
High Refractive Index Haloalkyl-Functional Shell-Core Polymers and Their Use in Light Scattering Immunoassays
Patent:
4,703,018 →
Application:
06/703,424 →
Rapid Assay Processor
Patent:
4,753,775 →
Application:
06/722,373 →
Optical Detector Cell
Patent:
4,681,443 →
Application:
06/731,780 →
Absorbance, Turbidimetric, Fluorescence and Nephelometric Photometer
Patent:
4,730,922 →
Application:
06/731,781 →
Resealable Lid Structure for a Container
Patent:
4,847,050 →
Application:
06/757,575 →
Container Having a Sonication Compartment
Patent:
4,720,374 →
Application:
06/757,576 →
Estriol Derivatives
Patent:
4,952,569 →
Application:
06/803,221 →
Electrochemical Determination of Hematocrit
Patent:
4,699,887 →
Application:
06/814,404 →
Coated Chromium Dioxide Particles
Patent:
4,661,408 →
Application:
06/841,107 →
Immunoassay for Ck-Mb Using Bound and Soluble Antibodies
Patent:
4,810,639 →
Application:
06/852,708 →
Rapid Assay Processor
Patent:
4,806,313 →
Application:
06/858,628 →
Rapid Assay Processor
Patent:
4,775,635 →
Application:
06/858,630 →
Trehalose as Stabilizer and Tableting Excipient
Patent:
4,678,812 →
Application:
06/868,668 →
Dispensing Apparatus
Patent:
4,714,210 →
Application:
06/877,616 →
Movable Cleaning Assembly for an Aspirating Needle
Patent:
4,820,497 →
Application:
06/877,635 →
Method for Detecting Enzymatic Activity Using Particle Agglutination
Patent:
4,812,395 →
Application:
06/877,998 →
Apparatus for Manufacturing Liposomes
Patent:
4,737,276 →
Application:
06/883,318 →
Co-Spray Technique
Patent:
4,712,310 →
Application:
06/907,218 →
Drive Network for an Ultrasonic Probe
Patent:
4,754,186 →
Application:
06/945,508 →
Non-Immunochemical Binding of Lipopolysaccharides and Sandwich Assays Therefor
Patent:
4,906,567 →
Application:
07/011,327 →
Use of Polyoxyethylene Ethers to Improve the Performance of Immunoassays Employing Peroxidase Conjugates
Patent:
4,810,630 →
Application:
07/031,932 →
Trehalose as Stabilizer and Tableting Excipient
Patent:
4,762,857 →
Application:
07/041,466 →
Method for Detecting Enzymatic Activity Using Particle Agglutination
Patent:
4,812,396 →
Application:
07/069,235 →
Analysis Instrument Having a Blow Molded Reaction Chamber
Patent:
4,863,693 →
Application:
07/139,108 →
Particle Counting Nucleic Acid Hybridization Assays
Patent:
5,104,791 →
Application:
07/154,091 →
Protein Immobilization with Poly(Ethylenimine) Derivatized with Hydroprobic Group
Patent:
4,952,519 →
Application:
07/188,956 →
Fluoride Ion-Selective Electrodes Based Upon Superionic Conducting Ternary Compounds and Methods of Making
Patent:
4,931,172 →
Application:
07/201,233 →
Silicon Simiconductor Wafer for Analyzing Micronic Biological Samples
Patent:
4,908,112 →
Application:
07/207,535 →
Method for Automatically Processing Magnetic Solid Phase Reagents
Patent:
5,147,529 →
Application:
07/230,449 →
Lid Structure
Patent:
4,935,274 →
Application:
07/237,011 →
Vortex Mixer Drive
Patent:
4,895,453 →
Application:
07/237,017 →
Method and Apparatus for Effecting a Plurality of Assays on a Pluralit Y of Samples in an Automatic Analytical Device
Patent:
5,104,808 →
Application:
07/237,119 →
Automatic Vortex Mixer
Patent:
4,848,917 →
Application:
07/237,254 →
Vortexing Liquid Container
Patent:
5,009,942 →
Application:
07/237,589 →
Method of Identifying Spectra
Patent:
4,885,697 →
Application:
07/240,356 →
Stabilization and Reduction of Background Fluorewcence of Hydroxy Coumarin Ester Enzyme Substrates
Patent:
5,362,627 →
Application:
07/242,598 →
Enzyme-Linked Immunoassay for Measurement of Cyclosporin a Levels in Whole Blood Samples
Patent:
5,151,348 →
Application:
07/288,912 →
Chromatographic Supports Having an Immobilized Flocculating Agent and Their Use in Immunoassays
Patent:
5,302,532 →
Application:
07/337,992 →
Liquid Dispenser Accuracy Verification Method
Patent:
5,061,639 →
Application:
07/446,773 →
Method for Rapid Detection of Bacterial and Fungal Infection
Patent:
5,043,267 →
Application:
07/465,404 →
Capacitive Liquid Level Sensor
Patent:
4,977,786 →
Application:
07/466,937 →
Capacitive Liquid Interface Sensor
Patent:
5,012,683 →
Application:
07/466,938 →
Method for Pipetting Liquid from a Sealed Container
Patent:
5,130,254 →
Application:
07/528,357 →
Capacitive Liquid Level Sensor
Patent:
5,083,470 →
Application:
07/590,439 →
Apparatus for Automatically Processing Magnetic Solid Phase Reagents
Patent:
5,128,103 →
Application:
07/629,661 →
Apparatus for Performing Fluorescent Which Separates Bulk and Evanscent Fluorescence
Patent:
5,192,510 →
Application:
07/648,005 →
Method of Sampling a Container
Patent:
5,265,482 →
Application:
07/703,826 →
Carrier Device
Patent:
5,254,315 →
Application:
07/736,155 →
Multi-Linear Automatic Apparatus for Processing Immunoassays
Patent:
5,232,665 →
Application:
07/736,157 →
Vortex Mixer Drive
Patent:
5,104,231 →
Application:
07/736,177 →
Determination of Ck Isoenzymes and Ck Isoforms
Patent:
5,369,006 →
Application:
07/752,944 →
Continuous Mammalian Cell Lines Having Monocyte/Macrophage Characteristics and Their Establishment in Vitro
Patent:
5,447,861 →
Application:
07/878,253 →
Disposable Cartridge for Ion Selective Electrode Sensors
Patent:
5,284,568 →
Application:
07/916,231 →
Closed and Open Tube Sampling Apparatus
Patent:
5,216,926 →
Application:
07/924,636 →
Formulation for Stabilizing Enzymatic Activity and Immunoreactivity of Creatine Kinase and Creatine Kinase Isoenzymes
Patent:
5,298,406 →
Application:
07/939,861 →
Specific Binding Assay Insolving Separation of Light Emission
Patent:
5,300,423 →
Application:
07/940,371 →
Situ Process for Production of Conjugates
Patent:
5,324,650 →
Application:
07/946,247 →
Method for Determining Dna Sequences
Application:
07/961,212 →
Immunological Switch for Controlling the Reporting of Test Results
Patent:
5,478,747 →
Application:
08/016,947 →
Apparatus and Method for Producing Frozen Particles of a Liquid
Patent:
5,307,640 →
Application:
08/028,380 →
Method for Specific Binding Assays Using a Releasable Ligand
Patent:
5,332,679 →
Application:
08/029,971 →
Assay with Signal Detection in the Presence of a Suspended Solid Support
Patent:
5,434,051 →
Application:
08/089,060 →
Use of Chromatographic Supports Having Immobilized Flocculating Agent in Separating Microparticles
Patent:
5,447,870 →
Application:
08/145,289 →
Method of Performing Affinity Separation Using Immobilized Flocculating Agent Chromatographic Support
Patent:
5,422,284 →
Application:
08/145,709 →
Anion Selective Electrodes Containing Fumed Silica
Patent:
5,421,983 →
Application:
08/151,098 →
A Method for Determining Lactate Dehydrogenase Isoenzyme LD1 by and Inactivating Isoenzymes LD2-LD5
Patent:
5,372,934 →
Application:
08/156,168 →
Enhanced Sensitivity Agglutination Assays Multivalent Ligands
Patent:
5,401,636 →
Application:
08/156,169 →
Potentiometric Ion Determinations Using Enhanced Selectivity Asymmetric Ion-Selective Membrane
Patent:
5,415,746 →
Application:
08/156,180 →
Quaternary Ammonium Immunogenic Conjugates and Immunoassay Reagents
Patent:
5,492,841 →
Application:
08/199,380 →
Method for Stabilizing an Alkanol Amine Buffer Used in Optical Determinations of Enzyme Activity
Patent:
5,397,699 →
Application:
08/206,242 →
Avidin-Binding Azo Reagents
Patent:
5,536,820 →
Application:
08/264,590 →
Analysis Instrument
Application:
08/276,186 →
Liquid Extraction Apparatus
Patent:
5,517,867 →
Application:
08/276,187 →
Method and Apparatus for Producing Frozen Particles Using an Entrapment Zone of Atomized Cryogenic Liquid Droplets
Patent:
5,475,984 →
Application:
08/298,231 →
Monensin Amides for Sodium-Selective Electrodes
Patent:
5,522,978 →
Application:
08/318,959 →
Potentiometric Ion Determinations Using Enhanced Selectivity Asymmetric Ion-Selective Membranes
Patent:
5,531,870 →
Application:
08/437,117 →
Assay with Signal Detection in the Presence of a Suspended Solid Support
Patent:
5,654,159 →
Application:
08/440,292 →
Homogeneous Asssay Using Avidin-Binding Azo Reagents
Application:
08/453,583 →
Avidin-Binding Fluorescing and Quenching Reagent for Use in Homogenous Assays
Patent:
5,612,221 →
Application:
08/453,617 →
Automatic Sample Container Handling Centrifuge and a Rotor for Use Therein
Patent:
5,551,941 →
Application:
08/461,466 →
Preparation of Immunogens and Other Conjugates of Drugs with Dialkyl Amino Groups Using Piperazine Derivatives
Application:
08/473,382 →
Method for Determining Dna Sequences
Patent:
5,667,971 →
Application:
08/473,383 →
Carbamazepine Derivatives
Patent:
5,688,944 →
Application:
08/473,810 →
Post Synthesis Chemical Modification of Particle Reagents
Patent:
5,854,083 →
Application:
08/510,687 →
Quinidine Conjugates and Their Use in Immunoassays
Application:
08/510,886 →
Container Identification Apparatus
Patent:
5,576,504 →
Application:
08/516,593 →
Method and Apparatus for Cleaning a Liquid Dispensing Probe
Application:
08/553,939 →
Apparatus and Method for Reagent Separation in a Chemical Analyzer
Patent:
5,776,784 →
Application:
08/585,333 →
Method and Apparatus for Measuring and Controlling the Volume of a Liquid Segment in a Tube
Patent:
5,724,142 →
Application:
08/619,069 →
Method and Apparatus for Inventory Control of a Manufacturing or Distribution Process
Patent:
5,819,232 →
Application:
08/620,523 →
Method for Binding a Bituminous Layer to a Heat Insulation Material
Application:
08/652,547 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 21, 1981
From: BRIGGS ANGLIS R.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 003824/0249 →
Assignment of Assignors Interest.
Aug 26, 1981
From: HOWELL, GARY W.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Reel/Frame 003956/0135 →
Assignment of Assignors Interest.
Nov 6, 1981
From: COLEMAN, PATRICK L.; WEHRLY, JOHN A.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Reel/Frame 003924/0309 →
Assignment of Assignors Interest.
Dec 16, 1981
From: KAPLIT, MICHAEL
To: E.I. DU PONT DE NEMORS AND COMPANY, A CORP. OF DE.
Reel/Frame 003934/0212 →
Assignment of Assignors Interest.
Mar 10, 1982
From: DICKINSON, JOHANNE C.; FREY, WILLIAM A.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 003966/0617 →
Assignment of Assignors Interest.
Apr 26, 1982
From: CRAIG, ALAN R.; FREY, WILLIAM A.; LEFLAR, CHARLES C.; LOONEY, CATHARINE E.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 003980/0277 →
Assignment of Assignors Interest.
Jul 8, 1982
From: AUDITORE-HARGREAVES, KAREN
To: E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTO, DE. A CORP. OF
Reel/Frame 004025/0401 →
Assignment of Assignors Interest.
Jul 22, 1982
From: AUDITORE-HARGREAVES, KAREN; MIESOWICZ, FREDERICK M.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004014/0390 →
Assignment of Assignors Interest.
Jul 22, 1982
From: AUDITORE-HARGREAVES, KAREN
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004014/0332 →
Assignment of Assignors Interest.
Aug 26, 1982
From: BOLLIN, ERNEST JR.; SCHIFREEN, RICHARD S.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 004029/0227 →
Assignment of Assignors Interest.
Sep 29, 1982
From: GELTOSKY, JOHN E.
To: E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE A CORP. OF DE
Reel/Frame 004043/0699 →
Assignment of Assignors Interest.
Dec 17, 1982
From: FREYTAG, J. WILLIAM
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004073/0628 →
Assignment of Assignors Interest.
Jan 7, 1983
From: FREYTAG, J. WILLIAM; LITCHFIELD, WILLIAM J.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004078/0597 →
Assignment of Assignors Interest.
Mar 24, 1983
From: PACE, SALVATORE J.
To: E.I DU PONT DE NEMOURS AND COMPANY; A CORP OF DE.
Reel/Frame 004104/0895 →
Assignment of Assignors Interest.
Apr 22, 1983
From: ABBOTT, SCOT D.; LUDDY, MICHAEL A. G.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP OF DE.
Reel/Frame 004117/0370 →
Assignment of Assignors Interest.
Feb 17, 1984
From: CRAIG, ALAN R.; FREY, WILLIAM A.; LEFLAR, CHARLES C.; LOONEY, CATHARINE E.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004222/0816 →
Assignment of Assignors Interest.
Mar 9, 1984
From: FREY, WILLIAM A.; SIMONS, DONALD M.
To: E.I. DU PONT DE NEMOURS AND COMPANY A DE CORP
Reel/Frame 004233/0997 →
Change of Name Effective on 06/12/1992
Dec 3, 1992
From: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006337/0037 →
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 →
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: BADE BEHRING INC.
Reel/Frame 009297/0425 →
Change of Name
Jun 1, 1998
From: DADE INTERNATIONAL INC.
To: DADE BEHRING INC.
Reel/Frame 009328/0921 →
Change of Name
Jun 8, 1998
From: DADE INTERNATIONAL INC.
To: DADE BEHRING INC.
Reel/Frame 009267/0071 →