from polyureas

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing polyurethane elastic fiber

    • Patent number 11,618,979
    • Issue date Apr 4, 2023
    • Sanko Co., Ltd.
    • Akihiko Yoshizato
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Silicone oil elimination from spandex polymer spinning solutions

    • Patent number 11,613,827
    • Issue date Mar 28, 2023
    • The LYCRA Company LLC
    • Steven P. Pardini
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Dye composition and dyeing method for elastic fabric

    • Patent number 11,198,970
    • Issue date Dec 14, 2021
    • TEX TILE ENTERPRISE CO., LTD.
    • Ko-Chun Feng
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Polyurethane elastic fiber and method for producing polyurethane el...

    • Patent number 11,105,020
    • Issue date Aug 31, 2021
    • Sanko Co., Ltd.
    • Akihiko Yoshizato
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Spandex from high molecular weight poly (tetramethylene-co-ethylene...

    • Patent number 9,441,314
    • Issue date Sep 13, 2016
    • INVISTA North America S.a.r.l.
    • Charles F. Palmer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Spandex with high uniformity

    • Patent number 9,279,197
    • Issue date Mar 8, 2016
    • Invista North America S.a.r.l.
    • Steven P. Pardini
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High heat and chlorine resistant polyurethaneurea elastic fiber and...

    • Patent number 8,623,950
    • Issue date Jan 7, 2014
    • Tae Kwang Ind. Co., Ltd.
    • Ickgy Shin
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Fibers of polydiorganosiloxane polyurea copolymers

    • Patent number 6,007,914
    • Issue date Dec 28, 1999
    • 3M Innovative Properties Company
    • Eugene G. Joseph
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Method for the production of melamine/aldehyde filaments

    • Patent number 4,497,934
    • Issue date Feb 5, 1985
    • American Cyanamid Company
    • William E. Streetman
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Molding and coating compositions

    • Patent number 4,064,307
    • Issue date Dec 20, 1977
    • L. Lajoie Inc.
    • Joseph Leopold Lajoie
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3857819

    • Patent number 3,857,819
    • Issue date Dec 31, 1974
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3574811

    • Patent number 3,574,811
    • Issue date Apr 13, 1971
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3558763

    • Patent number 3,558,763
    • Issue date Jan 26, 1971
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3489820

    • Patent number 3,489,820
    • Issue date Jan 13, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3432456

    • Patent number 3,432,456
    • Issue date Mar 11, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3417043

    • Patent number 3,417,043
    • Issue date Dec 17, 1968
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3357954

    • Patent number 3,357,954
    • Issue date Dec 12, 1967
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3175990

    • Patent number 3,175,990
    • Issue date Mar 30, 1965
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3097192

    • Patent number 3,097,192
    • Issue date Jul 9, 1963
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3009764

    • Patent number 3,009,764
    • Issue date Nov 21, 1961
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2984636

    • Patent number 2,984,636
    • Issue date May 16, 1961
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2975157

    • Patent number 2,975,157
    • Issue date Mar 14, 1961
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2965437

    • Patent number 2,965,437
    • Issue date Dec 20, 1960
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2813775

    • Patent number 2,813,775
    • Issue date Nov 19, 1957
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2782089

    • Patent number 2,782,089
    • Issue date Feb 19, 1957
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2709694

    • Patent number 2,709,694
    • Issue date May 31, 1955
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2396621

    • Patent number 2,396,621
    • Issue date Mar 12, 1946
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2284896

    • Patent number 2,284,896
    • Issue date Jun 2, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1951994

    • Patent number 1,951,994
    • Issue date Mar 20, 1934
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents