based on cellulose derivatives

Patents Grantslast 30 patents

  • Information Patent Grant

    3192619

    • Patent number 3,192,619
    • Issue date Jul 6, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3148077

    • Patent number 3,148,077
    • Issue date Sep 8, 1964
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2843503

    • Patent number 2,843,503
    • Issue date Jul 15, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2350744

    • Patent number 2,350,744
    • Issue date Jun 6, 1944
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2315974

    • Patent number 2,315,974
    • Issue date Apr 6, 1943
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2268673

    • Patent number 2,268,673
    • Issue date Jan 6, 1942
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2231233

    • Patent number 2,231,233
    • Issue date Feb 11, 1941
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2223026

    • Patent number 2,223,026
    • Issue date Nov 26, 1940
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2166261

    • Patent number 2,166,261
    • Issue date Jul 18, 1939
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2154633

    • Patent number 2,154,633
    • Issue date Apr 18, 1939
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2047758

    • Patent number 2,047,758
    • Issue date Jul 14, 1936
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    1929559

    • Patent number 1,929,559
    • Issue date Oct 10, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1851509

    • Patent number 1,851,509
    • Issue date Mar 29, 1932
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    1817519

    • Patent number 1,817,519
    • Issue date Aug 4, 1931
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    1772743

    • Patent number 1,772,743
    • Issue date Aug 12, 1930
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1753616

    • Patent number 1,753,616
    • Issue date Apr 8, 1930
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    1393290

    • Patent number 1,393,290
    • Issue date Oct 11, 1921
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents