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Method For Producing Lyocell Staple Fibers - EP4007826

The patent EP4007826 was granted to Lenzing on Jun 7, 2023. The application was originally filed on Jul 29, 2020 under application number EP20744073A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4007826

LENZING
Application Number
EP20744073A
Filing Date
Jul 29, 2020
Status
Granted And Under Opposition
May 5, 2023
Grant Date
Jun 7, 2023
External Links
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METSA SPRINGMar 7, 2024LAINEADMISSIBLE

Patent Citations (38) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN106757906
DESCRIPTIONCN108360182
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DESCRIPTIONCN203403200U
DESCRIPTIONCN203904520U
DESCRIPTIONCN203960407U
DESCRIPTIONCN203999953U
DESCRIPTIONCN204000264U
DESCRIPTIONCN204265902U
DESCRIPTIONEP0538977
DESCRIPTIONEP0553070
DESCRIPTIONGB2373784
DESCRIPTIONUS4246221
DESCRIPTIONUS5562739
DESCRIPTIONWO2004007818
DESCRIPTIONWO2010031091
DESCRIPTIONWO2015101543
DESCRIPTIONWO2019170670
DESCRIPTIONWO9319230
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DESCRIPTIONWO9427903
DESCRIPTIONWO9524520
DESCRIPTIONWO9528516
DESCRIPTIONWO9714829
DESCRIPTIONWO9749856
DESCRIPTIONWO9828516
DESCRIPTIONWO9919555
INTERNATIONAL-SEARCH-REPORTDE10043297
INTERNATIONAL-SEARCH-REPORTGB2373784
INTERNATIONAL-SEARCH-REPORTUS5562739
INTERNATIONAL-SEARCH-REPORTUS7951237
INTERNATIONAL-SEARCH-REPORTWO2004007818
OPPOSITIONEP1315856
OPPOSITIONGB2373784
OPPOSITIONUS5310424
OPPOSITIONUS5562739
OPPOSITIONWO9524520
OPPOSITIONWO9714829

Non-Patent Literature (NPL) Citations (12) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- HÖLLERPUCHEGGER, Melliand Textilberichte, (19840000), vol. 65, pages 573 - 574-
DESCRIPTION- Lenzinger Berichte, (20130000), vol. 91, pages 07 - 12-
DESCRIPTION- "Zur Fasernassscheuerung von Viskosefasern", Faserforschung and Textiltechnik, (19680000), vol. 19, no. 10, pages 447 - 452-
OPPOSITION- Burrow T. R., "RECENT ADVANCES IN CHEMICALLY TREATED LYOCELL FIBRES ", Lenzinger Berichte, Lenzing AG, AT, AT , (20050101), vol. 84, ISSN 0024-0907, pages 110 - 115, XP093142390-
OPPOSITION- D14 - Konvergenztabelle der Hilfsanträge-
OPPOSITION- D16 - Spezifikation LF aus 2007-
OPPOSITION- D17 - Spezifikation LF aus 2019-
OPPOSITION- D. Eichinger et al., "Man Made Cellullosic Fibres", Mat. Res. Soc. Symp. Proc., (2002), vol. 702-
OPPOSITION- Lehrbuch der Textilchemie, Springer-Verlag, (1972), ISBN 978-3-642-80650-6-
OPPOSITION- Reisel Robert, "Co-application of a fibrillation protection agent and reactive dyes to tencel classic fibres", Doctoral Thesis, University of Manchester, (20090101), Doctoral Thesis, University of Manchester, (20240318), XP093142384-
OPPOSITION- Textil- und Modelexikon, Deutscher Fachverlag GmbH, (2006), ISBN 3-87150-848-9-
OPPOSITION- Werz Jochen, "„E-BIZ AND HIGH TECH IN OLD ECONOMY" - DIE ROLLE DER LENZING AG ALS PARTNER FUR DIE TEXTILINDUSTRIE", Lenzinger Berichte, Lenzing AG, AT, AT , (20010101), vol. 80, ISSN 0024-0907, pages 1 - 4, XP093106596-

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Dossier Documents

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