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William M. Schwarz

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  • Webster, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink jet printing with inks containing comb polymer dispersants
    • Patent number 6,433,039
    • Issue date Aug 13, 2002
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions
    • Patent number 6,200,369
    • Issue date Mar 13, 2001
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions
    • Patent number 6,176,911
    • Issue date Jan 23, 2001
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions
    • Patent number 6,156,111
    • Issue date Dec 5, 2000
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Recording sheets and ink jet printing processes therewith
    • Patent number 6,117,527
    • Issue date Sep 12, 2000
    • Xerox Corporation
    • William M. Schwarz
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink compositions with improved shelf stability
    • Patent number 6,054,505
    • Issue date Apr 25, 2000
    • Xerox Corporation
    • Kurt B. Gundlach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions containing ionic liquid solvents
    • Patent number 6,048,388
    • Issue date Apr 11, 2000
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coated recording sheets
    • Patent number 6,015,620
    • Issue date Jan 18, 2000
    • Xerox Corporation
    • William M. Schwarz
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink compositions containing cationic amido amine polymers
    • Patent number 6,005,022
    • Issue date Dec 21, 1999
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions containing vinyl pyrrolidinone/vinyl imidazolium c...
    • Patent number 5,990,198
    • Issue date Nov 23, 1999
    • Xerox Corporation
    • William M. Schwarz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Inks for ink jet printing
    • Patent number 5,976,231
    • Issue date Nov 2, 1999
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions containing oxy acids or oxy acid salts
    • Patent number 5,961,705
    • Issue date Oct 5, 1999
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet inks containing oxazolidinones
    • Patent number 5,882,389
    • Issue date Mar 16, 1999
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dye and ink compositions
    • Patent number 5,665,150
    • Issue date Sep 9, 1997
    • Xerox Corporation
    • William M. Schwarz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystalline ink compositions
    • Patent number 5,643,357
    • Issue date Jul 1, 1997
    • Xerox Corporation
    • Marcel P. Breton
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet ink compositions and recording processes
    • Patent number 5,641,346
    • Issue date Jun 24, 1997
    • Xerox Corporation
    • David Allen Mantell
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet printing processes with microwave drying
    • Patent number 5,563,644
    • Issue date Oct 8, 1996
    • Xerox Corporation
    • Louis V. Isganitis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Developer compositions
    • Patent number 5,543,259
    • Issue date Aug 6, 1996
    • Xerox Corporation
    • William M. Schwarz
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid crystalline microemulsion ink compositions
    • Patent number 5,492,559
    • Issue date Feb 20, 1996
    • Xerox Corporation
    • John F. Oliver
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Colorant and ink compositions
    • Patent number 5,413,630
    • Issue date May 9, 1995
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions for ink jet printing
    • Patent number 5,389,133
    • Issue date Feb 14, 1995
    • Xerox Corporation
    • Kurt B. Gundlach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions for ink jet printing
    • Patent number 5,300,143
    • Issue date Apr 5, 1994
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet printing processes
    • Patent number 5,242,489
    • Issue date Sep 7, 1993
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet compositions and processes
    • Patent number 5,223,026
    • Issue date Jun 29, 1993
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions for ink jet printing
    • Patent number 5,207,825
    • Issue date May 4, 1993
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Hot melt ink compositions
    • Patent number 5,122,187
    • Issue date Jun 16, 1992
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thermal ink jet compositions
    • Patent number 5,019,166
    • Issue date May 28, 1991
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Hot melt ink compositions
    • Patent number 5,006,170
    • Issue date Apr 9, 1991
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink compositions
    • Patent number 4,840,674
    • Issue date Jun 20, 1989
    • Xerox Corporation
    • William M. Schwarz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Release agent management system for a heated fuser roll
    • Patent number 4,791,959
    • Issue date Dec 20, 1988
    • Xerox Corporation
    • William M. Schwarz
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY