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Francois Gugumus

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Patents Grantslast 30 patents

  • Information Patent Grant

    Synergistic stabilizer mixture
    • Patent number 7,884,147
    • Issue date Feb 8, 2011
    • BASF SE
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,820,744
    • Issue date Oct 26, 2010
    • Ciba Specialty Chemicals Corp.
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,652,081
    • Issue date Jan 26, 2010
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,628,936
    • Issue date Dec 8, 2009
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,595,008
    • Issue date Sep 29, 2009
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Transparent polymer articles of low thickness
    • Patent number 7,265,171
    • Issue date Sep 4, 2007
    • Ciba Specialty Chemicals Corp.
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixture
    • Patent number 7,169,835
    • Issue date Jan 30, 2007
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Transparent polymer articles of low thickness
    • Patent number 7,166,653
    • Issue date Jan 23, 2007
    • Ciba Specialty Chemicals Corp.
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,026,380
    • Issue date Apr 11, 2006
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 7,019,053
    • Issue date Mar 28, 2006
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 6,946,517
    • Issue date Sep 20, 2005
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic mixtures of UV-absorbers in polyolefins
    • Patent number 6,916,867
    • Issue date Jul 12, 2005
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 6,881,772
    • Issue date Apr 19, 2005
    • Ciba Specialty Chemicals Corp.
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic combinations of UV absorbers for pigmented polyolefins
    • Patent number 6,878,761
    • Issue date Apr 12, 2005
    • Ciba Specialty Chemicals Corp.
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures for polyolefins
    • Patent number 6,869,992
    • Issue date Mar 22, 2005
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 6,828,364
    • Issue date Dec 7, 2004
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilized metallocene polypropylene
    • Patent number 6,747,077
    • Issue date Jun 8, 2004
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 6,566,427
    • Issue date May 20, 2003
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer mixtures
    • Patent number 6,545,071
    • Issue date Apr 8, 2003
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilized metallocene polyolefins
    • Patent number 6,512,029
    • Issue date Jan 28, 2003
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic stabilizer mixture
    • Patent number 6,380,286
    • Issue date Apr 30, 2002
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synergistic stabilizer mixture
    • Patent number 6,368,520
    • Issue date Apr 9, 2002
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Synergistic stabilizer mixture
    • Patent number 6,365,651
    • Issue date Apr 2, 2002
    • Ciba Specialty Chemicals Corporation
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tetramethylpiperidyl-containing polysiloxane or polyamine/cyanuric...
    • Patent number 6,328,912
    • Issue date Dec 11, 2001
    • Ciba Specialty Chemicals Corp.
    • François Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefines which have been stabilized with bis-(polyalkypiperidin...
    • Patent number 5,260,362
    • Issue date Nov 9, 1993
    • Ciba-Geigy Corporation
    • Jean Rody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefines which have been stabilized with bis-(polyalkylpiperidi...
    • Patent number 5,102,927
    • Issue date Apr 7, 1992
    • Ciba-Geigy Corporation
    • Jean Rody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilization of organic polymers against degradation by light
    • Patent number 5,037,870
    • Issue date Aug 6, 1991
    • Ciba-Geigy Corporation
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastics stablized against the action of light
    • Patent number 5,028,645
    • Issue date Jul 2, 1991
    • Ciba-Geigy Corp.
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Light stabilizer combination
    • Patent number 5,021,485
    • Issue date Jun 4, 1991
    • Ciba-Geigy Corporation
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefins stabilized against damage caused by light
    • Patent number 4,929,652
    • Issue date May 29, 1990
    • Ciba-Geigy Corporation
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPARENT POLYMER ARTICLES OF LOW THICKNESS
    • Publication number 20100178484
    • Publication date Jul 15, 2010
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    STABILIZER MIXTURES
    • Publication number 20100048774
    • Publication date Feb 25, 2010
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20090312464
    • Publication date Dec 17, 2009
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TRANSPARENT POLYMER ARTICLES OF LOW THICKNESS
    • Publication number 20090291289
    • Publication date Nov 26, 2009
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20090105379
    • Publication date Apr 23, 2009
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20090093572
    • Publication date Apr 9, 2009
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Transparent polymer articles of low thickness
    • Publication number 20090042006
    • Publication date Feb 12, 2009
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Transparent polymer articles of low thickness
    • Publication number 20070259165
    • Publication date Nov 8, 2007
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20060270763
    • Publication date Nov 30, 2006
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20060270764
    • Publication date Nov 30, 2006
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20060226394
    • Publication date Oct 12, 2006
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Transparent polymer articles of low thickness
    • Publication number 20060141207
    • Publication date Jun 29, 2006
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20060124904
    • Publication date Jun 15, 2006
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20050282941
    • Publication date Dec 22, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20050143500
    • Publication date Jun 30, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20050131115
    • Publication date Jun 16, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20050075424
    • Publication date Apr 7, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Transparent polymer articles of low thickness
    • Publication number 20050059758
    • Publication date Mar 17, 2005
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20050049336
    • Publication date Mar 3, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixture
    • Publication number 20050006628
    • Publication date Jan 13, 2005
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Synergistic combinations of UV absorbers for pigmented polyolefins
    • Publication number 20040030009
    • Publication date Feb 12, 2004
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Transparent polymer articles of low thickness
    • Publication number 20030236327
    • Publication date Dec 25, 2003
    • David George Leppard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030225191
    • Publication date Dec 4, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030197151
    • Publication date Oct 23, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030199618
    • Publication date Oct 23, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030191239
    • Publication date Oct 9, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030162867
    • Publication date Aug 28, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures
    • Publication number 20030153653
    • Publication date Aug 14, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixtures for polyolefins
    • Publication number 20030069337
    • Publication date Apr 10, 2003
    • Francois Gugumus
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Stabilizer mixture
    • Publication number 20030013784
    • Publication date Jan 16, 2003
    • Francois Gugumus
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...