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Pallatheri M. Subramanian

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  • Hockessin, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dusting and cleaning device
    • Patent number 7,406,740
    • Issue date Aug 5, 2008
    • Pallatheri Subramanian
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Heat exchangers containing liquid crystalline polymer layers
    • Patent number 6,753,055
    • Issue date Jun 22, 2004
    • DuPont Canada, Inc.
    • Kenneth Earl Stevens
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Multilayer structures of poly(1,3-propylene 2,6 napthalate) and pol...
    • Patent number 6,749,785
    • Issue date Jun 15, 2004
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blends of grafted fluoropolymer and polyester
    • Patent number 6,114,441
    • Issue date Sep 5, 2000
    • E. I. Du Pont de Nemours and Company
    • Peter Dwight Spohn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for molding fiber-reinforced thermoplastic polymer articles
    • Patent number 5,538,784
    • Issue date Jul 23, 1996
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Recovery of polyamide using a solution process
    • Patent number 5,430,068
    • Issue date Jul 4, 1995
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Blow moldable thermoplastic polyamide composition
    • Patent number 5,408,000
    • Issue date Apr 18, 1995
    • E. I. Du Pont de Nemours and Company
    • James D. Katsaros
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Direct fabrication
    • Patent number 5,130,076
    • Issue date Jul 14, 1992
    • E. I. Du Pont de Nemours and Company
    • Philip S. Blatz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Melt fabrication of foam articles
    • Patent number 5,128,202
    • Issue date Jul 7, 1992
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Nylon compositions for blowmolding
    • Patent number 5,126,407
    • Issue date Jun 30, 1992
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nylon compositions for blowmolding
    • Patent number 5,122,570
    • Issue date Jun 16, 1992
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Blow moldable polyacetal compositions
    • Patent number 5,096,964
    • Issue date Mar 17, 1992
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Low temperature lamellar article stretching
    • Patent number 5,053,258
    • Issue date Oct 1, 1991
    • E. I. Du Pont de Nemours and Company
    • Jack D. Booze
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Nylon compositions for blowmolding
    • Patent number 4,966,941
    • Issue date Oct 30, 1990
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyarylate molding compositions
    • Patent number 4,902,747
    • Issue date Feb 20, 1990
    • E. I. Du Pont de Nemours and Company
    • Robert J. Kassal
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Blow molding polyester compositions
    • Patent number 4,900,788
    • Issue date Feb 13, 1990
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for reclaiming polyethylene terephthalate scrap contaminate...
    • Patent number 4,870,110
    • Issue date Sep 26, 1989
    • E. I. DuPont de Nemours and Company
    • Vinodkumar Mehra
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for reclaiming polyethylene terephalate scrap contaminated...
    • Patent number 4,826,897
    • Issue date May 2, 1989
    • E. I. DuPont de Nemours and Company
    • Vinodkumar Mehra
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mineral reinforced nylon compositions for blowmolding
    • Patent number 4,804,703
    • Issue date Feb 14, 1989
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laminar articles of polyolefin and a condensation polymer
    • Patent number 4,444,817
    • Issue date Apr 24, 1984
    • E. I. Du Pont de Nemours and Company
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Crosslinked ethylene/vinyl acetate copolymer film and process for t...
    • Patent number 4,416,749
    • Issue date Nov 22, 1983
    • E. I. Du Pont de Nemours & Co.
    • Tibor G. Mahr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for making laminar articles of polyolefin and a condensatio...
    • Patent number 4,410,482
    • Issue date Oct 18, 1983
    • E. I. Du Pont de Nemours & Co.
    • Pallatheri M. Subramanian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Elastomeric film
    • Patent number 4,370,212
    • Issue date Jan 25, 1983
    • E. I. Du Pont de Nemours and Company
    • Tibor G. Mahr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents