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Compositions Suitable For Enhancing The Flexural Properties Of Objects Containing Vegetable Fibers - EP4240906

The patent EP4240906 was granted to Covestro Netherlands on Aug 28, 2024. The application was originally filed on Nov 3, 2021 under application number EP21802355A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4240906

COVESTRO NETHERLANDS
Application Number
EP21802355A
Filing Date
Nov 3, 2021
Status
Granted And Under Opposition
Jul 26, 2024
Grant Date
Aug 28, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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BASFMay 28, 2025EISENFUHR SPEISERADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN110903786
DESCRIPTIONUS2007277928
DESCRIPTIONUS2013123148
DESCRIPTIONUS8846842
DESCRIPTIONWO0071600
DESCRIPTIONWO03064452
DESCRIPTIONWO2007060119
DESCRIPTIONWO2008057390
DESCRIPTIONWO2016009054
DESCRIPTIONWO2016009062
DESCRIPTIONWO2016062578
INTERNATIONAL-SEARCH-REPORTCN110903786
INTERNATIONAL-SEARCH-REPORTUS8846842
INTERNATIONAL-SEARCH-REPORTWO2008057390
INTERNATIONAL-SEARCH-REPORTWO2016009054
OPPOSITIONEP2194063
OPPOSITIONUS2020157344
OPPOSITIONWO2008068180

Non-Patent Literature (NPL) Citations (10) 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- Anonymous, "MDF-Hackschnitzel - perfekt für den Holzverbund", Presto Biomasse, (20241204), pages 1 - 3, Presto Biomasse, URL: https://www.presto-biomasse.de/produkte/holzhackschnitzel/mdf/, (20250606), XP093284794-
OPPOSITION- Anonymous, "Wood chips supply ", Wood chips supply, (20241204), pages 1 - 5, Wood chips supply, URL: https://woodchips-supply.com/products/wood-chips-supply/, (20170514), XP093284810-
OPPOSITION- Anonymous, "Wood Chips", Trans Globe, (20240729), pages 1 - 3, Trans Globe , URL: https://tglobetrade.com/products/wood-chips/, (20250606), XP093284800-
OPPOSITION- D12 - Declaration Dr. Stephan Weinkötz-
OPPOSITION- D13 - Polylysine according to figure 1 of the patent in suit with varying number of branched groups-
OPPOSITION- D Holter , A Burgath , H Frey, "Degree of branching in hyperbranched polymers", ACTA Polymerica, DE , (19970101), vol. 48, no. 1-2, doi:10.1002/actp.1997.010480105, ISSN 0323-7648, pages 30 - 35, XP002680557
OPPOSITION- Scholl Markus, Nguyen Tuan Q., Bruchmann Bernd, Klok Harm-Anton, "The thermal polymerization of amino acids revisited; Synthesis and structural characterization of hyperbranched polymers fromL-lysine", Journal of Polymer Science Part A: Polymer Chemistry, US , (20071201), vol. 45, no. 23, doi:10.1002/pola.22295, ISSN 0887-624X, pages 5494 - 5508, XP055853053
OPPOSITION- Ho Chau Hon; Thiel Matthias; Celik Seref; Odermatt Erich K.; Berndt Ingo; Thomann Ralf; Tiller Joerg C., "Conventional and microwave-assisted synthesis of hyperbranched and highly branched polylysine towards amphiphilic core–shell nanocontainers for metal nanoparticles", Polymer, AMSTERDAM, NL, (19000101), vol. 53, no. 21, doi:10.1016/j.polymer.2012.08.032, ISSN 0032-3861, pages 4623 - 4630, XP028939609
OPPOSITION- Gregory R. Fulmer, Alexander J. M. Miller, Nathaniel H. Sherden, Hugo E. Gottlieb, Abraham Nudelman, Brian M. Stoltz, John E. Bercaw, Karen I. Goldberg, "NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist", Organometallics, (20100510), vol. 29, no. 9, doi:10.1021/om100106e, ISSN 0276-7333, pages 2176 - 2179, XP055545724
OPPOSITION- Veinot Jonathan G C, Stagi Luigi, De Forni Davide, Malfatti Luca, Caboi Francesca, Salis Andrea, Poddesu Barbara, Cugia Giulia, Lori Franco, Galleri Grazia, Innocenzi Plinio, "Effective SARS-CoV-2 antiviral activity of hyperbranched polylysine nanopolymers", Nanoscale, (20211021), vol. 13, doi:10.1039/d1nr03745e, pages 16465 - 16476, XP055940974

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