TREA

David L. Hallahan

Follow

Person

  • Wilmington, DE, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for the enhanced recovery of catmint oil
    • Patent number 9,085,747
    • Issue date Jul 21, 2015
    • E I du Pont de Nemours and Company
    • Mark A. Scialdone
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Method for making insect repellent composition
    • Patent number 8,633,325
    • Issue date Jan 21, 2014
    • E I du Pont de Nemours and Company
    • David L. Hallahan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cis-prenyltransferases from plants
    • Patent number 7,880,058
    • Issue date Feb 1, 2011
    • Pioneer Hi-Bred International, Inc.
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method for making insect repellent composition
    • Patent number 7,547,793
    • Issue date Jun 16, 2009
    • E. I. Du Pont de Nemours and Company
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    cis-prenyltransferases from plants
    • Patent number 7,273,737
    • Issue date Sep 25, 2007
    • Pioneer Hi-Bred International, Inc.
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Insect repellent compounds
    • Patent number 7,232,844
    • Issue date Jun 19, 2007
    • E. I. Du Pont de Nemours and Company
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cis-prenyltransferases from the rubber-producing plants russian dan...
    • Patent number 7,205,456
    • Issue date Apr 17, 2007
    • Pioneer Hi-Bred International, Inc.
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Polynucleotides encoding an acetyl-CoA acetyltransferase from Hevea...
    • Patent number 6,998,471
    • Issue date Feb 14, 2006
    • E. I. Du Pont de Nemours and Company
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Cis-prenyltransferases from plants
    • Patent number 6,645,747
    • Issue date Nov 11, 2003
    • E. I. Du Pont de Nemours and Company
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    ALGINATE ENCAPSULATION OF FUNGAL MICROSCLEROTIA
    • Publication number 20200359619
    • Publication date Nov 19, 2020
    • PIONEER HI-BRED INTERNATIONAL, INC.
    • DAVID L HALLAHAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    SUGARCANE PROCESS
    • Publication number 20170042104
    • Publication date Feb 16, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Timothy Casper
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD FOR ISOLATION OF CATMINT OIL
    • Publication number 20150252286
    • Publication date Sep 10, 2015
    • E.I. du Pont de Nemours and Company
    • MARK A. SCIALDONE
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PLANT ARTIFICIAL SEEDS HAVING MULTILAYERS AND METHODS FOR THE PRODU...
    • Publication number 20130180173
    • Publication date Jul 18, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Timothy Caspar
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PLANT ARTIFICIAL SEEDS AND METHODS FOR THE PRODUCTION THEREOF
    • Publication number 20130174483
    • Publication date Jul 11, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Timothy Caspar
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD FOR THE ENHANCED RECOVERY OF CATMINT OIL
    • Publication number 20120238768
    • Publication date Sep 20, 2012
    • E.I. du Pont de Nemours and Company
    • Mark A. Scialdone
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD FOR MAKING INSECT REPELLENT COMPOSITION
    • Publication number 20100034754
    • Publication date Feb 11, 2010
    • E.I. du Pont de Nemours and Company
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Method for manipulating growth, yield, and architecture in plants
    • Publication number 20090288226
    • Publication date Nov 19, 2009
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    CIS-PRENYLTRANSFERASES FROM PLANTS
    • Publication number 20080096276
    • Publication date Apr 24, 2008
    • PIONEER HI-BRED INTERNATIONAL, INC.
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    INSECT REPELLENT COMPOUND
    • Publication number 20070231357
    • Publication date Oct 4, 2007
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cis-prenyltransferases from the Rubber-Producing Plants Russian Dan...
    • Publication number 20070199099
    • Publication date Aug 23, 2007
    • E.I. du Pont de Nemours and Company
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Method for making insect repellent composition
    • Publication number 20060240079
    • Publication date Oct 26, 2006
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cis-prenyltransferases from the rubber-producing plants russian dan...
    • Publication number 20060225144
    • Publication date Oct 5, 2006
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Insect repellent compounds
    • Publication number 20050112166
    • Publication date May 26, 2005
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Insect repellent compounds
    • Publication number 20050069568
    • Publication date Mar 31, 2005
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cis-prenyltransferases from plants
    • Publication number 20040152158
    • Publication date Aug 5, 2004
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Insect repellent compositions comprising dihydronepetalactone
    • Publication number 20040127553
    • Publication date Jul 1, 2004
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Insect repellent compounds
    • Publication number 20030235601
    • Publication date Dec 25, 2003
    • David L. Hallahan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Fragrance compound
    • Publication number 20030191047
    • Publication date Oct 9, 2003
    • David L. Hallahan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Genes involved in the biosynthesis of isopentenyl diphosphate in He...
    • Publication number 20030119098
    • Publication date Jun 26, 2003
    • David L. Hallahan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...