Carbonising rags, threads or fabrics to recover animal fibres

Patents Grantslast 30 patents

  • Information Patent Grant

    Process and plant to carbonize vegetable impurities in textile wool...

    • Patent number 4,865,616
    • Issue date Sep 12, 1989
    • Sperotto Rimar S.p.A.
    • Gino D. Vecchia
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method for carbonizing cellulose materials

    • Patent number 4,003,702
    • Issue date Jan 18, 1977
    • I.W.S. Nominee Company Limited
    • Jean Knott
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3685322

    • Patent number 3,685,322
    • Issue date Aug 22, 1972
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3537810

    • Patent number 3,537,810
    • Issue date Nov 3, 1970
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3393537

    • Patent number 3,393,537
    • Issue date Jul 23, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2566403

    • Patent number 2,566,403
    • Issue date Sep 4, 1951
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2508406

    • Patent number 2,508,406
    • Issue date May 23, 1950
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2508407

    • Patent number 2,508,407
    • Issue date May 23, 1950
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2472238

    • Patent number 2,472,238
    • Issue date Jun 7, 1949
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2393712

    • Patent number 2,393,712
    • Issue date Jan 29, 1946
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2390903

    • Patent number 2,390,903
    • Issue date Dec 11, 1945
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2379653

    • Patent number 2,379,653
    • Issue date Jul 3, 1945
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2304791

    • Patent number 2,304,791
    • Issue date Dec 15, 1942
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2197360

    • Patent number 2,197,360
    • Issue date Apr 16, 1940
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2152640

    • Patent number 2,152,640
    • Issue date Apr 4, 1939
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2125072

    • Patent number 2,125,072
    • Issue date Jul 26, 1938
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2002083

    • Patent number 2,002,083
    • Issue date May 21, 1935
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1992396

    • Patent number 1,992,396
    • Issue date Feb 26, 1935
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1984794

    • Patent number 1,984,794
    • Issue date Dec 18, 1934
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1864718

    • Patent number 1,864,718
    • Issue date Jun 28, 1932
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1834388

    • Patent number 1,834,388
    • Issue date Dec 1, 1931
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1834339

    • Patent number 1,834,339
    • Issue date Dec 1, 1931
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1804529

    • Patent number 1,804,529
    • Issue date May 12, 1931
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1735420

    • Patent number 1,735,420
    • Issue date Nov 12, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1725857

    • Patent number 1,725,857
    • Issue date Aug 27, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1709662

    • Patent number 1,709,662
    • Issue date Apr 16, 1929
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1686836

    • Patent number 1,686,836
    • Issue date Oct 9, 1928
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1686837

    • Patent number 1,686,837
    • Issue date Oct 9, 1928
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1615783

    • Patent number 1,615,783
    • Issue date Jan 25, 1927
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1530065

    • Patent number 1,530,065
    • Issue date Mar 17, 1925
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING