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  • CPC
  • D01F2/26
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DTEXTILES PAPER D01Threads, fibers D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives Manufacture thereof

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D01F2/26from nitrocellulose
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing fibrous yarn
    • Patent number 11,685,096
    • Issue date Jun 27, 2023
    • SPINNOVA OY
    • Juha Salmela
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Continuous celluloid twin screw extrusion process
    • Patent number 9,539,752
    • Issue date Jan 10, 2017
    • General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc.
    • Charles Dubois
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for the manufacture of fibrous yarn
    • Patent number 9,200,383
    • Issue date Dec 1, 2015
    • SPINNOVA OY
    • Juha Salmela
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Cellulosic-liquid composite materials and process of preparing such...
    • Patent number 4,029,726
    • Issue date Jun 14, 1977
    • Moleculon Research Corporation
    • Larry D. Nichols
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Preparation of high permeability cellulose fibers containing enzymes
    • Patent number 3,947,325
    • Issue date Mar 30, 1976
    • Snamprogetti S.p.A.
    • Dino Dinelli
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2702231
    • Patent number 2,702,231
    • Issue date Feb 15, 1955
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2421391
    • Patent number 2,421,391
    • Issue date Jun 3, 1947
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2289520
    • Patent number 2,289,520
    • Issue date Jul 14, 1942
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2091969
    • Patent number 2,091,969
    • Issue date Sep 7, 1937
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2060016
    • Patent number 2,060,016
    • Issue date Nov 10, 1936
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1978741
    • Patent number 1,978,741
    • Issue date Oct 30, 1934
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1962139
    • Patent number 1,962,139
    • Issue date Jun 12, 1934
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1935637
    • Patent number 1,935,637
    • Issue date Nov 21, 1933
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1933204
    • Patent number 1,933,204
    • Issue date Oct 31, 1933
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1833955
    • Patent number 1,833,955
    • Issue date Dec 1, 1931
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1770108
    • Patent number 1,770,108
    • Issue date Jul 8, 1930
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1729628
    • Patent number 1,729,628
    • Issue date Oct 1, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1713289
    • Patent number 1,713,289
    • Issue date May 14, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1701543
    • Patent number 1,701,543
    • Issue date Feb 12, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1666049
    • Patent number 1,666,049
    • Issue date Apr 10, 1928
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1661736
    • Patent number 1,661,736
    • Issue date Mar 6, 1928
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1633292
    • Patent number 1,633,292
    • Issue date Jun 21, 1927
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1598972
    • Patent number 1,598,972
    • Issue date Sep 7, 1926
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1598949
    • Patent number 1,598,949
    • Issue date Sep 7, 1926
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1584005
    • Patent number 1,584,005
    • Issue date May 11, 1926
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1562076
    • Patent number 1,562,076
    • Issue date Nov 17, 1925
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1544812
    • Patent number 1,544,812
    • Issue date Jul 7, 1925
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1441204
    • Patent number 1,441,204
    • Issue date Jan 9, 1923
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1441203
    • Patent number 1,441,203
    • Issue date Jan 9, 1923
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1441205
    • Patent number 1,441,205
    • Issue date Jan 9, 1923
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents