Elements

Patents Grantslast 30 patents

  • Information Patent Grant

    Asbestos-free composition for gaskets containing an oil absorbent a...

    • Patent number 5,443,887
    • Issue date Aug 22, 1995
    • Nippon Reinz Co., Ltd.
    • Sadao Nakao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Asbestos-free material for use as sealing, damping and/or separatin...

    • Patent number 4,977,205
    • Issue date Dec 11, 1990
    • Frenzelit-Werke GmbH & Co. KG
    • Gerhard Bauer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compressed non-asbestos sheets

    • Patent number 4,508,777
    • Issue date Apr 2, 1985
    • Nichias Corporation
    • Tsutomu Yamamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3388083

    • Patent number 3,388,083
    • Issue date Jun 11, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2799593

    • Patent number 2,799,593
    • Issue date Jul 16, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2523730

    • Patent number 2,523,730
    • Issue date Sep 26, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2523731

    • Patent number 2,523,731
    • Issue date Sep 26, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2523732

    • Patent number 2,523,732
    • Issue date Sep 26, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2181835

    • Patent number 2,181,835
    • Issue date Nov 28, 1939
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2149975

    • Patent number 2,149,975
    • Issue date Mar 7, 1939
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    1907231

    • Patent number 1,907,231
    • Issue date May 2, 1933
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    1686197

    • Patent number 1,686,197
    • Issue date Oct 2, 1928
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...