IP Verse

Separation Of Fibers - EP3853315

The patent EP3853315 was granted to Circulose on Jun 15, 2022. The application was originally filed on Dec 18, 2019 under application number EP19828265A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3853315

CIRCULOSE
Application Number
EP19828265A
Filing Date
Dec 18, 2019
Status
Granted And Under Opposition
May 13, 2022
Grant Date
Jun 15, 2022
External Links
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SODRA SKOGSAGAMA EKONOMISKA FORENINGMar 15, 2023AWA SWEDENADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN102747622
DESCRIPTIONWO2010124944
DESCRIPTIONWO2013124265
DESCRIPTIONWO2014045062
DESCRIPTIONWO2015077807
DESCRIPTIONWO2018073177
DESCRIPTIONWO2018104330
INTERNATIONAL-SEARCH-REPORTCA966087
INTERNATIONAL-SEARCH-REPORTWO9815686
OPPOSITIONUS4040949
OPPOSITIONUS6920983
OPPOSITIONUS9469693
OPPOSITIONWO2013182801
OPPOSITIONWO2018073177
OPPOSITIONWO2018115584
OPPOSITIONWO2018197756
OPPOSITIONWO9815686

Non-Patent Literature (NPL) Citations (9) 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- Castro S., J.S. Laskowski, "Froth Flotation in Saline Water", KONA Powder and Particle Journal, (20110101), no. 29, pages 4 - 15, XP093183918-
OPPOSITION- Fechter Catharina, " Influence of the variability in pulp quality on the alkalization processes", Doctoral Dissertation, Friedrich-Schiller-Unitversität Jena, (20220119), XP093183929-
OPPOSITION- Göttsching Lothar, Heikki Pakarinen, "Recycled Fiber and Deinking", Papermaking Science and Technology, Book 7, Fapet Oy, (20000101), pages 151 - 152, 157, XP093054257-
OPPOSITION- Smook Gary A, "SECONDARY FIBER, Flotation Process", Smook Gary A, Smook Gary A., HANDBOOK FOR PULP & PAPER TECHNOLOGISTS, Second Edition , Vancouver E, Bellingham, ANGUS WILDE PUBLICATIONS, (19920101), page 215, XP093050914-
OPPOSITION- Shirin Asaadi et al, "Renewable High-Performance Fibers from the Chemical Recycling of Cotton Waste Utilizing an Ionic Liquid", ChemSusChem, Wiley-VCH, DE, DE , (20161123), vol. 9, no. 22, doi:10.1002/cssc.201600680, ISSN 1864-5631, pages 3250 - 3258, XP055469974
OPPOSITION- Palme Anna et al, "Chemical and ultrastructural changes in cotton cellulose induced by laundering and textile use", Cellulose, Springer Netherlands, Netherlands, Netherlands , (20141201), vol. 21, no. 6, doi:10.1007/s10570-014-0434-9, ISSN 0969-0239, pages 4681 - 4691, XP093050842
OPPOSITION- Eero Sjostrom, "Chapter 1. The Structure of Wood", Eero Sjostrom, EERO SJOSTROM, Wood Chemistry, Fundamentals and Applications, Second Edition, US, Elsevier Science & Technology, (19930305), pages 1 - 20, doi:10.1016/B978-0-08-092589-9.50005-X, ISBN 978-0-08-092589-9, XP009558360
OPPOSITION- Morales Gacitúa Michel, Maldonado Saavedra Miguel, Vinnett Luis, "The Impact of Restricting the Air Intake in Self-Aspirated Flotation Cells at Los Pelambres Concentrator", Preprints.org, doi:10.20944/preprints202310.0110.v1, (20231003), Preprints.org, URL: https://www.preprints.org/manuscript/202310.0110/v1, XP093183924
OPPOSITION- Peterson Anna, Wallinder Johan, Bengtsson Jenny, Idström Alexander, Bialik Marta, Jedvert Kerstin, De La Motte Hanna, "Chemical Recycling of a Textile Blend from Polyester and Viscose, Part I: Process Description, Characterization, and Utilization of the Recycled Cellulose", Sustainability, Molecular Diversity Preservation International (M D P I), CH, CH , vol. 14, no. 12, doi:10.3390/su14127272, ISSN 2071-1050, page 7272, XP093183911

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