Amides or imides

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  • CPC
  • C11B5/0057
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilisation of pigments and polyunsaturated oils and oil concent...

    • Patent number 8,383,178
    • Issue date Feb 26, 2013
    • Pronova Biopharma Norge AS
    • Harald Breivik
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Antioxidant composition and process for the preparation thereof

    • Patent number 5,714,094
    • Issue date Feb 3, 1998
    • Nestec S.A.
    • Raymond Bertholet
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Polymeric N-substituted maleimide antioxidants

    • Patent number 4,205,151
    • Issue date May 27, 1980
    • Dynapol
    • James A. Dale
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Polymeric N-substituted maleimide antioxidants

    • Patent number 4,078,091
    • Issue date Mar 7, 1978
    • Dynapol
    • James A. Dale
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    3843716

    • Patent number 3,843,716
    • Issue date Oct 22, 1974
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3810941

    • Patent number 3,810,941
    • Issue date May 14, 1974
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3763166

    • Patent number 3,763,166
    • Issue date Oct 2, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3677965

    • Patent number 3,677,965
    • Issue date Jul 18, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3639249

    • Patent number 3,639,249
    • Issue date Feb 1, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3584047

    • Patent number 3,584,047
    • Issue date Jun 8, 1971
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3367908

    • Patent number 3,367,908
    • Issue date Feb 6, 1968
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3303211

    • Patent number 3,303,211
    • Issue date Feb 7, 1967
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3211562

    • Patent number 3,211,562
    • Issue date Oct 12, 1965
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3193522

    • Patent number 3,193,522
    • Issue date Jul 6, 1965
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3081335

    • Patent number 3,081,335
    • Issue date Mar 12, 1963
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3072573

    • Patent number 3,072,573
    • Issue date Jan 8, 1963
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3010938

    • Patent number 3,010,938
    • Issue date Nov 28, 1961
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2959550

    • Patent number 2,959,550
    • Issue date Nov 8, 1960
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2909556

    • Patent number 2,909,556
    • Issue date Oct 20, 1959
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2848335

    • Patent number 2,848,335
    • Issue date Aug 19, 1958
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2551786

    • Patent number 2,551,786
    • Issue date May 8, 1951
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1845708

    • Patent number 1,845,708
    • Issue date Feb 16, 1932
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1634054

    • Patent number 1,634,054
    • Issue date Jun 28, 1927
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents