Henry Keith Chenault

Person

Hockessin, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tissue adhesive and sealant comprising polyglycerol aldehyde
- Patent number RE46234
- Issue date Dec 13, 2016
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
Information Patent Grant
Polyoxymethylene compositions with branched polymers
- Patent number 9,109,112
- Issue date Aug 18, 2015
- E I du Pont de Nemours and Company
- Ramabhadra Ratnagiri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Obtaining melt viscosity stability of polyoxymethylene compositions
- Patent number 8,741,202
- Issue date Jun 3, 2014
- E I du Pont de Nemours and Company
- Ramabhadra Ratnagiri
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyglycerol aldehydes
- Patent number 8,680,200
- Issue date Mar 25, 2014
- Actamax Surgical Materials LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked polymers containing biomass derived materials
- Patent number 8,637,610
- Issue date Jan 28, 2014
- E I du Pont de Nemours and Company
- Mark Allen Andrews
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crosslinked polymers containing biomass derived materials
- Patent number 8,519,058
- Issue date Aug 27, 2013
- E I du Pont de Nemours and Company
- Mark Allen Andrews
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of crosslinked polymers containing biomass derived mate...
- Patent number 8,426,528
- Issue date Apr 23, 2013
- E I du Pont de Nemours and Company
- Mark Allen Andrews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tissue adhesive and sealant comprising polyglycerol aldehyde
- Patent number 8,404,779
- Issue date Mar 26, 2013
- Actamax Surgical Materials LLC
- Henry Keith Chenault
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Protein-based polymer tissue adhesives for medical use
- Patent number 8,257,690
- Issue date Sep 4, 2012
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Protein-based polymer tissue adhesives for medical use
- Patent number 8,211,418
- Issue date Jul 3, 2012
- Actamax Surgerical Materials, LLC
- Henry Keith Chenault
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tissue adhesives with modified elasticity
- Patent number 8,202,963
- Issue date Jun 19, 2012
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing multi-arm poly(ethylene glycol) chlorides
- Patent number 8,097,696
- Issue date Jan 17, 2012
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tissue adhesives with modified elasticity
- Patent number 7,960,498
- Issue date Jun 14, 2011
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,927,846
- Issue date Apr 19, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,927,847
- Issue date Apr 19, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,919,287
- Issue date Apr 5, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,919,288
- Issue date Apr 5, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,919,286
- Issue date Apr 5, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,875,443
- Issue date Jan 25, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,871,802
- Issue date Jan 18, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for preparing multi-arm poly (ethylene glycol) amines
- Patent number 7,868,132
- Issue date Jan 11, 2011
- E. I. Du Pont de Nemours and Company
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,867,737
- Issue date Jan 11, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,867,738
- Issue date Jan 11, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for enzymatically converting glycolonitrile to glycolic acid
- Patent number 7,863,027
- Issue date Jan 4, 2011
- E. I. Du Pont de Nemours and Company
- Robert DiCosimo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Protein-based polymer tissue adhesives for medical use
- Patent number 7,837,986
- Issue date Nov 23, 2010
- E. I. Du Pont de Nemours and Company
- Henry Keith Chenault
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alpha, omega-difunctional aldaramides
- Patent number 7,790,926
- Issue date Sep 7, 2010
- E. I. Du Pont de Nemours and Company
- Mark Allen Andrews
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alpha, omega-difunctional aldaramides
- Patent number 7,351,862
- Issue date Apr 1, 2008
- E. I. Du Pont de Nemours and Company
- Mark Allen Andrews
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORAL HYGIENE COMPOSITIONS FOR PREVENTING THE FORMATION OF ORAL BIOF...
- Publication number 20210100731
- Publication date Apr 8, 2021
- ISP INVESTMENTS LLC
- Petros GEBRESELASSIE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THICKENED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING B...
- Publication number 20150191560
- Publication date Jul 9, 2015
- E I DU PONT DE NEMOURS AND COMPANY
- MARK ALLEN ANDREWS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROGELS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVE...
- Publication number 20140212372
- Publication date Jul 31, 2014
- E I DU PONT DE DEMOURS AND COMPANY
- MARK ALLEN ANDREWS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ANTIMICROBIAL CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATER...
- Publication number 20140200314
- Publication date Jul 17, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- MARK ALLEN ANDREWS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMPOSITIONS SUITABLE FOR USE IN PERSONAL CARE PRODUCTS COMPRISING...
- Publication number 20140128552
- Publication date May 8, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- MARK ALLEN ANDREWS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
EMULSIFIED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING...
- Publication number 20140121318
- Publication date May 1, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- MARK ALLEN ANDREWS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS
- Publication number 20130303705
- Publication date Nov 14, 2013
- Mark Allen Andrews
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Obtaining Melt Viscosity Stability of Polyoxymethylene Compositions
- Publication number 20130175724
- Publication date Jul 11, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Ramabhadra Ratnagiri
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyoxymethylene Compositions with Branched Polymers
- Publication number 20130142978
- Publication date Jun 6, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Ramabhadra Ratnagiri
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
OPHTHALMIC SEALANT COMPOSITION AND METHOD FOR USE
- Publication number 20130035309
- Publication date Feb 7, 2013
- Actamax Surgical Materials ,LLC
- Lisa A. Butterick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYGLYCEROL ALDEHYDES
- Publication number 20120029149
- Publication date Feb 2, 2012
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TISSUE ADHESIVE AND SEALANT COMPRISING POLYGLYCEROL ALDEHYDE
- Publication number 20120014909
- Publication date Jan 19, 2012
- Actamax Surgical Materials, LLC
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TISSUE ADHESIVES WITH MODIFIED ELASTICITY
- Publication number 20110269916
- Publication date Nov 3, 2011
- Henry Keith Chenault
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING MULTI-ARM POLY(ETHYLENE GLYCOL) CHLORIDES
- Publication number 20110077432
- Publication date Mar 31, 2011
- E.I. du Pont de Nemours and Company
- Henry Keith CHENAULT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE
- Publication number 20110027215
- Publication date Feb 3, 2011
- E.I. du Pont de Nemours and Company
- Henry Keith CHENAULT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE
- Publication number 20110027216
- Publication date Feb 3, 2011
- E.I. du Pont de Nemours and Company
- Henry Keith CHENAULT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100240110
- Publication date Sep 23, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100240111
- Publication date Sep 23, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100240108
- Publication date Sep 23, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100240109
- Publication date Sep 23, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100221797
- Publication date Sep 2, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100196975
- Publication date Aug 5, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20100196976
- Publication date Aug 5, 2010
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20090325250
- Publication date Dec 31, 2009
- ROBERT DICOSIMO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20090325249
- Publication date Dec 31, 2009
- ROBERT DICOSIMO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20090233339
- Publication date Sep 17, 2009
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...
- Publication number 20090111162
- Publication date Apr 30, 2009
- Robert Dicosimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of inhibiting proliferation of Escherichia coli
- Publication number 20090035249
- Publication date Feb 5, 2009
- Sujata K. Bhatia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALPHA, OMEGA-DIFUNCTIONAL ALDARAMIDES
- Publication number 20080177050
- Publication date Jul 24, 2008
- Mark Allen Andrews
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING POLYMERS USING ALPHA,OMEGA-DIFUNCTIONAL ALD...
- Publication number 20080146768
- Publication date Jun 19, 2008
- Mark Allen Andrews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Henry Keith Chenault

Person

Patents Grantslast 30 patents

Tissue adhesive and sealant comprising polyglycerol aldehyde

Polyoxymethylene compositions with branched polymers

Obtaining melt viscosity stability of polyoxymethylene compositions

Polyglycerol aldehydes

Crosslinked polymers containing biomass derived materials

Crosslinked polymers containing biomass derived materials

Preparation of crosslinked polymers containing biomass derived mate...

Tissue adhesive and sealant comprising polyglycerol aldehyde

Protein-based polymer tissue adhesives for medical use

Protein-based polymer tissue adhesives for medical use

Tissue adhesives with modified elasticity

Method for preparing multi-arm poly(ethylene glycol) chlorides

Tissue adhesives with modified elasticity

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Method for preparing multi-arm poly (ethylene glycol) amines

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Process for enzymatically converting glycolonitrile to glycolic acid

Protein-based polymer tissue adhesives for medical use

Alpha, omega-difunctional aldaramides

Alpha, omega-difunctional aldaramides

Patents Applicationslast 30 patents

ORAL HYGIENE COMPOSITIONS FOR PREVENTING THE FORMATION OF ORAL BIOF...

THICKENED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING B...

HYDROGELS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVE...

ANTIMICROBIAL CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATER...

COMPOSITIONS SUITABLE FOR USE IN PERSONAL CARE PRODUCTS COMPRISING...

EMULSIFIED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING...

CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS

Obtaining Melt Viscosity Stability of Polyoxymethylene Compositions

Polyoxymethylene Compositions with Branched Polymers

OPHTHALMIC SEALANT COMPOSITION AND METHOD FOR USE

POLYGLYCEROL ALDEHYDES

TISSUE ADHESIVE AND SEALANT COMPRISING POLYGLYCEROL ALDEHYDE

TISSUE ADHESIVES WITH MODIFIED ELASTICITY

METHOD FOR PREPARING MULTI-ARM POLY(ETHYLENE GLYCOL) CHLORIDES

PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE

PROTEIN-BASED POLYMER TISSUE ADHESIVES FOR MEDICAL USE

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

SEQUESTRATION OF FORMALDEHYDE TO STABILIZE NITRILASE SPECIFIC ACTIV...

Method of inhibiting proliferation of Escherichia coli

ALPHA, OMEGA-DIFUNCTIONAL ALDARAMIDES

PROCESSES FOR PREPARING POLYMERS USING ALPHA,OMEGA-DIFUNCTIONAL ALD...