Long Chain Branched Propylene Polymer Composition - EP3994188

The patent EP3994188 was granted to Borealis on Nov 8, 2023. The application was originally filed on Jun 19, 2020 under application number EP20733992A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3994188

BOREALIS
Application Number
EP20733992A
Filing Date
Jun 19, 2020
Status
Granted And Under Opposition
Oct 6, 2023
Publication Date
Nov 8, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

CABINET DIDIER MARTIN CDMAug 7, 2024CABINET DIDIER MARTINADMISSIBLE

Patent Citations (34) New

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

Citation PhasePublication Number
DESCRIPTIONEP20180282666
DESCRIPTIONEP0887379
DESCRIPTIONEP3018153
DESCRIPTIONEP3018154
DESCRIPTIONWO0068315
DESCRIPTIONWO0202576
DESCRIPTIONWO2004000899
DESCRIPTIONWO2004111095
DESCRIPTIONWO2006097497
DESCRIPTIONWO2007116034
DESCRIPTIONWO2011076780
DESCRIPTIONWO2011135004
DESCRIPTIONWO2012001052
DESCRIPTIONWO2012084961
DESCRIPTIONWO2013007650
DESCRIPTIONWO2014016205
DESCRIPTIONWO2015158790
DESCRIPTIONWO2018122134
DESCRIPTIONWO9212182
DESCRIPTIONWO9414856
DESCRIPTIONWO9512622
DESCRIPTIONWO9924478
DESCRIPTIONWO9924479
INTERNATIONAL-SEARCH-REPORTEP2492293
INTERNATIONAL-SEARCH-REPORTEP2520425
INTERNATIONAL-SEARCH-REPORTEP3018153
INTERNATIONAL-SEARCH-REPORTWO2016126430
OPPOSITIONEP2492293
OPPOSITIONEP2520425
OPPOSITIONEP2999721
SEARCHEP2492293
SEARCHEP2520425
SEARCHEP3018153
SEARCHWO2016126430

Non-Patent Literature (NPL) Citations (12) 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
DESCRIPTION- CASTIGNOLLES, P.GRAF, R.PARKINSON, M.WILHELM, M.GABORIEAU, M., Polymer, (20090000), vol. 50, page 2373
DESCRIPTION- FILIP, X.TRIPON, C.FILIP, C., J. Mag. Resn., (20050000), vol. 176, page 239
DESCRIPTION- GRIFFIN, J.M.TRIPON, C.SAMOSON, A.FILIP, C.BROWN, S.P., Mag. Res. in Chem., (20070000), vol. 45, page S1,S198
DESCRIPTION- KLIMKE, K.PARKINSON, M.PIEL, C.KAMINSKY, W.SPIESS, H.W.WILHELM, M., Macromol. Chem. Phys., (20060000), vol. 207, page 382
DESCRIPTION- PARKINSON, M.KLIMKE, K.SPIESS, H.W.WILHELM, M., Macromol. Chem. Phys., (20070000), vol. 208, page 2128
DESCRIPTION- POLLARD, M.KLIMKE, K.GRAF, R.SPIESS, H.W.WILHELM, M.SPERBER, O.PIEL, C.KAMINSKY, W., Macromolecules, (20040000), vol. 37, page 813
DESCRIPTION- RESCONI, L.CAVALLO, L.FAIT, A.PIEMONTESI, F., Chem. Rev., (20000000), vol. 100, page 1253
DESCRIPTION- M. H. WAGNER, "Rheotens-Mastercurves and Drawability of Polymer Melts", Polymer Engineering and Sience, vol. 36, doi:10.1002/pen.10480, pages 925 - 935, XP009151017
OPPOSITION- Anonymous, " Daploy™ HMS Polypropylene for Foam Extrusion", Borealis Borouge, (20100101), Borealis Borouge, URL: https://s3-us-west-1.amazonaws.com/ptab-filings%2FIPR2016-00235%2F2001, XP093204618
OPPOSITION- Anonymous, "Polypropylene Daploy™ WB260HMS - Safety Data Sheet (Ed. 1)", Borealis, (20041115), XP093318103
OPPOSITION- D4 - Wang Declaration
OPPOSITION- Testoni Fabio, Ines Mingozzi, "Chapter 1 Risk Assessment of Plasticbased Food Contact Materials: Focus on Polyolefins", Food Contact Materials Analysis: Mass Spectrometry Techniques, Royal Society of Chemistry, (20190125), pages 1 - 34, doi:10.1039/9781788012973-00001, ISBN 978-1-78801-124-2, XP093318101

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents