TREA

using purified or modified vegetable tanning agents

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Industry

  • CPC
  • C14C3/12
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Parent Industries

CCHEMISTRY METALLURGY C14Leather C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER C14C3/00Tanning Compositions for tanning

Current Industry

C14C3/12using purified or modified vegetable tanning agents
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing sustainable leather using by-products from par...
    • Patent number 11,976,339
    • Issue date May 7, 2024
    • CURTIDOS TREVINO, S.A. DE C.V.
    • Leonelo Trevino Cantu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for obtaining a tannin extract isolated from grapes, tannin...
    • Patent number 11,963,993
    • Issue date Apr 23, 2024
    • UNIVERSITAT DE LLEIDA
    • Bacardit Dalmases Anna
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Agent and method for tanning skins and pelts
    • Patent number 9,328,394
    • Issue date May 3, 2016
    • MB-HOLDING GMBH & CO. KG
    • Jens Zotzel
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    PROCESS FOR THE PROVISION OF A PLANT EXTRACT CONTAINING CONDENSED T...
    • Patent number 6,955,826
    • Issue date Oct 18, 2005
    • Tanac S.A.
    • Luiz Henrique Lamb
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    3519378
    • Patent number 3,519,378
    • Issue date Jul 7, 1970
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2885325
    • Patent number 2,885,325
    • Issue date May 5, 1959
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2753371
    • Patent number 2,753,371
    • Issue date Jul 3, 1956
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2694725
    • Patent number 2,694,725
    • Issue date Nov 16, 1954
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2653967
    • Patent number 2,653,967
    • Issue date Sep 29, 1953
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2415347
    • Patent number 2,415,347
    • Issue date Feb 4, 1947
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2173977
    • Patent number 2,173,977
    • Issue date Sep 26, 1939
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2058303
    • Patent number 2,058,303
    • Issue date Oct 20, 1936
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1968024
    • Patent number 1,968,024
    • Issue date Jul 31, 1934
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1965061
    • Patent number 1,965,061
    • Issue date Jul 3, 1934
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1786880
    • Patent number 1,786,880
    • Issue date Dec 30, 1930
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1583801
    • Patent number 1,583,801
    • Issue date May 11, 1926
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1563010
    • Patent number 1,563,010
    • Issue date Nov 24, 1925
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1513995
    • Patent number 1,513,995
    • Issue date Nov 4, 1924
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1390205
    • Patent number 1,390,205
    • Issue date Sep 6, 1921
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1241950
    • Patent number 1,241,950
    • Issue date Oct 2, 1917
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1098348
    • Patent number 1,098,348
    • Issue date May 26, 1914
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1081730
    • Patent number 1,081,730
    • Issue date Dec 16, 1913
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1078893
    • Patent number 1,078,893
    • Issue date Nov 18, 1913
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1063428
    • Patent number 1,063,428
    • Issue date Jun 3, 1913
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1053034
    • Patent number 1,053,034
    • Issue date Feb 11, 1913
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1006977
    • Patent number 1,006,977
    • Issue date Oct 24, 1911
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    993295
    • Patent number 993,295
    • Issue date May 23, 1911
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    979656
    • Patent number 979,656
    • Issue date Dec 27, 1910
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    939742
    • Patent number 939,742
    • Issue date Nov 9, 1909
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    904483
    • Patent number 904,483
    • Issue date Nov 17, 1908
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents