IP Verse

Process For The Treatment Of Lyocell Fibres - EP3899113

The patent EP3899113 was granted to Lenzing on Jan 18, 2023. The application was originally filed on Dec 13, 2019 under application number EP19817341A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3899113

LENZING
Application Number
EP19817341A
Filing Date
Dec 13, 2019
Status
Granted And Under Opposition
Dec 16, 2022
Grant Date
Jan 18, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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METSA SPRINGOct 17, 2023LAINEADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0538977
DESCRIPTIONEP0691426
DESCRIPTIONEP0785304
DESCRIPTIONEP0903434
DESCRIPTIONUS4246221
DESCRIPTIONWO03038164
DESCRIPTIONWO2005073443
DESCRIPTIONWO9319230
DESCRIPTIONWO9409191
DESCRIPTIONWO9528516
DESCRIPTIONWO9919555
INTERNATIONAL-SEARCH-REPORTEP0538977
INTERNATIONAL-SEARCH-REPORTUS6203746
INTERNATIONAL-SEARCH-REPORTWO03038164
INTERNATIONAL-SEARCH-REPORTWO9528516
INTERNATIONAL-SEARCH-REPORTWO9919555
OPPOSITIONEP0538977
OPPOSITIONEP1282525
OPPOSITIONKR20050030477
OPPOSITIONUS2002037410
OPPOSITIONWO2006133751
OPPOSITIONWO2011046066
OPPOSITIONWO2012137219

Non-Patent Literature (NPL) Citations (7) 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
OPPOSITION- Burrow T. R., "RECENT ADVANCES IN CHEMICALLY TREATED LYOCELL FIBRES ", Lenzinger Berichte, (20050101), vol. 84, pages 110 - 115, XP093142390-
OPPOSITION- D14: Email and table-
OPPOSITION- Khatri Awais, Jhatial Rafique Ahmed, "ADVANCES IN REACTIVE DYEING OF CELLULOSE TEXTILES", HIGHER EDUCATION COMMISSION ISLAMABAD, (20210225), pages 1 - 9, XP093254781-
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- Abu‐rous Mohammad et al, "A new method to visualize and characterize the pore structure of TENCEL® (Lyocell) and other man‐made cellulosic fibres using a fluorescent dye molecular probe", Journal of Applied Polymer Science, John Wiley & Sons, Inc., US, US , (20071105), vol. 106, no. 3, doi:10.1002/app.26722, ISSN 0021-8995, pages 2083 - 2091, XP093254786
OPPOSITION- RENFREW A H M, PHILLIPS D A S, "PROTECTION OF LYOCELL FIBRES AGAINST FIBRILLATION: MODE OF ACTION OF THE CROSS-LINKING AGENT 2,4-DICHLORO-6-(.BETA.-SULPHATOETHYLSULPHONYL)ANILINO-S-TRIAZINE", Coloration Technology, Wiley, Hoboken, USA, Hoboken, USA, (20030101), vol. 119, no. 02, doi:10.1111/j.1478-4408.2003.tb00160.x, ISSN 1472-3581, pages 116 - 120, XP001244700
OPPOSITION- PHILLIPS D A S, ET AL, "INFLUENCE OF DICHLORO-S-TRIAZINYL REACTIVE DYES ON THE FIBRILLATION PROPENSITY OF LYOCELL FIBRES", Coloration Technology, Wiley, Hoboken, USA, Hoboken, USA, (20080101), vol. 124, no. 3, doi:10.1111/j.1478-4408.2008.00138.x, ISSN 1472-3581, pages 173 - 179, XP001514852

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