TREA

HYDRON LIMITED

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Organization

  • Hampshire GU14 8EQ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the preparation of a diol
    • Patent number 6,610,895
    • Issue date Aug 26, 2003
    • Hydron Limited
    • Barry Charles Holdstock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Containers
    • Patent number D431720
    • Issue date Oct 10, 2000
    • Hydron Limited
    • Sean Patrick Fortune
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Process for preparing soft tinted lenses
    • Patent number 6,048,371
    • Issue date Apr 11, 2000
    • Hydron, Ltd.
    • Wade Marcel Tipton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Balanced charge polymer and hydrophilic contact lens manufactured t...
    • Patent number 5,391,669
    • Issue date Feb 21, 1995
    • Hydron Limited
    • Jiri Sulc
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75749968 - ACTIFRESH
    • Serial number 75749968
    • Registration number 2562223
    • Filing date Jul 14, 1999
    • HYDRON LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75749967 - ACTITORIC
    • Serial number 75749967
    • Registration number 2547912
    • Filing date Jul 14, 1999
    • HYDRON LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75648602 - ACTI UV FORMULA
    • Serial number 75648602
    • Filing date Feb 25, 1999
    • HYDRON LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74705907
    • Serial number 74705907
    • Filing date Jul 25, 1995
    • HYDRON LIMITED
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    74558399 - HYDRON
    • Serial number 74558399
    • Filing date Aug 8, 1994
    • HYDRON LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74167245 - ALTAFLOC
    • Serial number 74167245
    • Registration number 1695667
    • Filing date May 16, 1991
    • HYDRON, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73737208 - HYDROFLOC-B
    • Serial number 73737208
    • Filing date Jun 29, 1988
    • HYDRON, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry