TREA

Richard G. Whitfield

Follow

Person

  • Brookfield, CT, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Demand ink jet utilizing a phase change ink and method of operating
    • Patent number 5,182,572
    • Issue date Jan 26, 1993
    • Dataproducts Corporation
    • Alfred R. Merritt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Low corrosion impulse ink jet ink containing anti-oxidant
    • Patent number 4,793,264
    • Issue date Dec 27, 1988
    • Dataproducts Corporation
    • An-Chung R. Lin
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Stearic acid-containing ink jet inks
    • Patent number 4,758,276
    • Issue date Jul 19, 1988
    • Dataproducts Corporation
    • An-Chun R. Lin
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet ink formulation for reduced start-up problems
    • Patent number 4,537,631
    • Issue date Aug 27, 1985
    • Exxon Research and Engineering Co.
    • Theodore M. Cooke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Natural wax-containing ink jet inks
    • Patent number 4,484,948
    • Issue date Nov 27, 1984
    • Exxon Research and Engineering Co.
    • Alfred R. Merritt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet ink formulation for reduced start-up problems
    • Patent number 4,400,215
    • Issue date Aug 23, 1983
    • Exxon Research and Engineering Co.
    • Theodore M. Cooke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Natural wax-containing ink jet inks
    • Patent number 4,390,369
    • Issue date Jun 28, 1983
    • Exxon Research and Engineering Co.
    • Alfred R. Merritt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet compositions and method
    • Patent number 4,361,843
    • Issue date Nov 30, 1982
    • Exxon Research and Engineering Co.
    • Theodore M. Cooke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet printing formulations
    • Patent number 4,303,445
    • Issue date Dec 1, 1981
    • Exxon Research and Engineering Co.
    • Richard G. Whitfield
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...