Starch And Carboxylic Acid Binder Compositions And Articles Made Therewith - EP3584230

The patent EP3584230 was granted to Johns Manville on Jan 5, 2022. The application was originally filed on Jun 17, 2019 under application number EP19180596A. The patent is currently recorded with a legal status of "Revoked".

EP3584230

JOHNS MANVILLE
Application Number
EP19180596A
Filing Date
Jun 17, 2019
Status
Revoked
May 31, 2024
Grant Date
Jan 5, 2022
External Links
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Patent Summary

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Patent Oppositions (2)

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SAINT GOBAINSep 30, 2022RENARDADMISSIBLE
POLITEX DI FREUDENBERG POLITEXSep 28, 2022BANSE & STEGLICH PATENTANWALTE PARTMBBADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONEP3034555
OPPOSITIONEP3085728
OPPOSITIONEP3199312
OPPOSITIONUS2009275699
OPPOSITIONUS2014273685
OPPOSITIONWO2008053332
OPPOSITIONWO2012059687
OPPOSITIONWO2013057086
OPPOSITIONWO2015144843
OTHERWO2013057086
SEARCHEP3034555
SEARCHUS2009275699
SEARCHWO2008053332

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- Bello-Perez, Et Al., "Starch macromolecular structure", Starches, (20100101), XP055970711-
OPPOSITION- Hanselmann, Et Al., "Structural Properties of Fractioned Starch Polymers and Their Dependence on the Dissolution Process", Macromolecules, (19960101), vol. 29, XP055970763-
OPPOSITION- Harding Stephen E., Adams Gary G., Gillis Richard B., "Molecular weight analysis of starches: Which technique?", Starch/Starke, WILEY-VCH VERLAG, WEINHEIM., DE, DE , (20160901), vol. 68, no. 9-10, doi:10.1002/star.201600042, ISSN 0038-9056, pages 846 - 853, XP055970183
OPPOSITION- Marianne Gaborieau; Patrice Castignolles, "Size-exclusion chromatography (SEC) of branched polymers and polysaccharides", Analytical and Bioanalytical Chemistry, Springer, Berlin, DE, Berlin, DE , (20101022), vol. 399, no. 4, doi:10.1007/s00216-010-4221-7, ISSN 1618-2650, pages 1413 - 1423, XP019876247
OPPOSITION- Gilbert, M J Gidley, S Hill, P Kilz, A Rolland-Sabaté, G Stevenson, R A Cave, "Characterizing the Size and Molecular Weight Distribution of Starch: Why It Is Important and Why It Is Hard", CEREAL FOODS WORLD, AMERICAN ASSOCIATION OF CEREAL CHEMISTS, INC., US, US , (20100101), doi:10.1094/CFW-55-3-0139, ISSN 0146-6283, XP055650790
OPPOSITION- Szwengiel Artur, Kubiak Piotr, "Molecular Dispersion of Starch as a Crucial Parameter during Size-Exclusion Chromatography", Foods, (20200901), vol. 9, no. 9, doi:10.3390/foods9091204, page 1204, XP055970736
OTHER- Erik Olsson, "Effects of citric acid on starch-based barrier coatings", Dissertation Karlstad University, (20130000), XP055724025-
OTHER- S.A. UMOREN et al., "Polymer Characterization: Polymer Molecular Weight Determination", S.A. UMOREN et al., Mendez-Vilas et al., Polymer science: research advances, practical applications and educational aspects, pages 412 - 419-
OTHER- M. GABORIEAU et al., "Size-exclusion chromatography (SEC) of branched polymers and polysaccharides", Anal Bioanal Chem, (20110000), vol. 399, pages 1413 - 1423, XP019876247
OTHER- S. TALEBI et al., "Molar Mass and Molecular Weight Distribution Determination Of UHMWPE Synthesized Using a Living Homogeneous Catalyst", Macromolecules, (20100000), vol. 43, pages 2780 - 2788, XP007914574

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