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Liquid Lignin Composition, Lignin-Based Resin, And Method Of Increasing The Solubility Of Lignin - EP3433332

The patent EP3433332 was granted to Stora Enso OYJ on Jun 28, 2023. The application was originally filed on Mar 20, 2017 under application number EP17769539A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3433332

STORA ENSO OYJ
Application Number
EP17769539A
Filing Date
Mar 20, 2017
Status
Granted And Under Opposition
May 26, 2023
Publication Date
Jun 28, 2023
External Links
Slate, Register, Google Patents

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UPM KYMMENEMar 27, 2024HOFFMANN EITLEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS3216839
INTERNATIONAL-SEARCH-REPORTCA707382
INTERNATIONAL-SEARCH-REPORTGB644791
INTERNATIONAL-SEARCH-REPORTJPS63112677
INTERNATIONAL-SEARCH-REPORTRU2009129419
INTERNATIONAL-SEARCH-REPORTUS2015119560
INTERNATIONAL-SEARCH-REPORTUS3006874
INTERNATIONAL-SEARCH-REPORTUS4113675
INTERNATIONAL-SEARCH-REPORTUS5470433
INTERNATIONAL-SEARCH-REPORTWO2013144454
OPPOSITIONGB644791
OPPOSITIONUS3006874
OPPOSITIONUS3216839
OPPOSITIONWO2016157141
SEARCHWO2015086772

Non-Patent Literature (NPL) Citations (2) New

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

Citation PhaseReference Text
OPPOSITION- Hon David N.-S., Chemical Modification of Lignocellulosic Materials, Marcel Dekker, (19960101), pages 129 - 131, XP093181165
SEARCH- PFUNGEN ET AL, "Lignin Phenol Formaldehyde Wood Adhesives", (20150430), pages 1 - 68, MASTER THESIS, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, URL: https://zidapps.boku.ac.at/abstracts/download.php?dataset_id=12146&property_id=107, XP009514253 [A] 1-15 * paragraph [02.5] *

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