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Walter Mahler

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous dispersions containing ionomer resins and rust-preventive i...
    • Patent number 7,816,458
    • Issue date Oct 19, 2010
    • E. I. Du Pont de Nemours and Company
    • Albert Gordon Anderson
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Solar control laminates
    • Patent number 7,622,192
    • Issue date Nov 24, 2009
    • E. I. Du Pont de Nemours and Company
    • Richard A. Fugiel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Refrigerant compositions containing a compatibilizer
    • Patent number 6,991,744
    • Issue date Jan 31, 2006
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Refrigerant compositions containing a compatibilizer
    • Patent number 6,962,665
    • Issue date Nov 8, 2005
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvents for amorphous fluoropolymers
    • Patent number 6,248,823
    • Issue date Jun 19, 2001
    • E. I. Du Pont de Nemours and Company
    • Jeffrey A. Hrivnak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Separation of polymers
    • Patent number 5,385,950
    • Issue date Jan 31, 1995
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Aluminum nitride flakes and spheres
    • Patent number 5,164,263
    • Issue date Nov 17, 1992
    • E. I. Du Pont de Nemours & Co.
    • John D. Bolt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Compositions and process for use in refrigeration
    • Patent number 5,053,155
    • Issue date Oct 1, 1991
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aluminum nitride flakes and spheres
    • Patent number 4,908,197
    • Issue date Mar 13, 1990
    • E. I. Du Pont de Nemours and Company
    • John D. Bolt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Semiconductor compositions
    • Patent number 4,738,798
    • Issue date Apr 19, 1988
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Large pore alumina-supported transition metal alkyl
    • Patent number 4,304,685
    • Issue date Dec 8, 1981
    • E. I. Du Pont de Nemours and Company
    • Edward G. Howard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly(silicic acid)
    • Patent number 4,230,679
    • Issue date Oct 28, 1980
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process of preparing particulate poly(alumino-silicate)
    • Patent number 4,213,949
    • Issue date Jul 22, 1980
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing amorphous particulate poly(alumino-silicate)
    • Patent number 4,213,950
    • Issue date Jul 22, 1980
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Siliceous fibers and method of preparing them
    • Patent number 4,122,041
    • Issue date Oct 24, 1978
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Thermal stabilization of chlorobenzenes
    • Patent number 4,068,706
    • Issue date Jan 17, 1978
    • E. I. Du Pont de Nemours and Company
    • Walter Mahler
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents