IP Verse

A Method For Providing A Chemical Resistant Film And Film Obtainable Therefrom - EP3656551

The patent EP3656551 was granted to Adapa Flexibles Denmark Slagelse on Feb 15, 2023. The application was originally filed on Dec 29, 2016 under application number EP19218979A. The patent is currently recorded with a legal status of "Revoked".

EP3656551

ADAPA FLEXIBLES DENMARK SLAGELSE
Application Number
EP19218979A
Filing Date
Dec 29, 2016
Status
Revoked
Feb 7, 2025
Grant Date
Feb 15, 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

HUHTAMAKI FLEXIBLE PACKAGING GERMANYJun 2, 2023RUTTENSPERGER LACHNIT TROSSIN GOMOLLADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2895531
DESCRIPTIONWO0044559
OPPOSITIONEP2939667
OPPOSITIONUS2005037162
OPPOSITIONUS2015225151
OPPOSITIONUS2017152089
OPPOSITIONWO0044559
OPPOSITIONWO2013004243
OPPOSITIONWO2014042683
OPPOSITIONWO2015123211
OPPOSITIONWO2015174502
OPPOSITIONWO9109731
SEARCHEP2939667
SEARCHUS2005037162
SEARCHUS2015225151
SEARCHWO0044559
SEARCHWO2013004243
SEARCHWO2015174502
SEARCHWO9109731

Non-Patent Literature (NPL) Citations (11) 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, "DuPont™ Nucrel® 3990L", DuPont Packaging & Industrial Polymers, (20150926), DuPont Packaging & Industrial Polymers, URL: https://web.archive.org/web/20150926115353/http://www.dupont.com/content/dam/dupont/products-and-services/packaging-materials-and-solutions/packaging-materials-and-solutions-landing/documents/nucrel_3990l.pdf, (20240122), XP093122412-
OPPOSITION- Anonymous, "Topas 8007F-400", Topas Advanced Polymers GmbH, (20060518), Topas Advanced Polymers GmbH, URL: https://web.archive.org/web/20060518095916/http://www.topas.com/tds_topas_8007f-400_e.pdf, (20240122), XP093122142-
OPPOSITION- Anonymous, "TOPAS® 8007F-600", TOPAS Advanced Polymers, (20140422), TOPAS Advanced Polymers, URL: https://web.archive.org/web/20140422202408/http://www.topas.com/sites/default/files/TDS_8007F_600_e.pdf, (20240122), XP093122154-
OPPOSITION- Anonymous, "TOPAS® 9506F-500", TOPAS Advanced Polymers, (20140422), TOPAS Advanced Polymers, URL: https://web.archive.org/web/20140422202245/http://www.topas.com/sites/default/files/TDS_9506F-500_e.pdf, (20240122), XP093122163-
OPPOSITION- Anonymous, "TOPAS(R) 6013M-07", TOPAS Advanced Polymers, (20140422), TOPAS Advanced Polymers, URL: https://web.archive.org/web/20140422202344/http://www.topas.com/sites/default/files/TDS_6013M-07_e.pdf, (20240122), XP093122147-
OPPOSITION- George Wypych, "COC cyclic olefin copolymer", George Wypych, Wypych George, Handbook of Polymers, ChemTec Publishing, (20120101), pages 61 - 64, doi:10.1016/B978-1-895198-47-8.50022-9, ISBN 978-1-895198-47-8, XP009552062
OPPOSITION- George Wypych, "EAA poly(ethylene-co-acrylic acid)", Handbook of Polymers, ChemTec Publishing, (20120101), pages 87 - 89, doi:10.1016/B978-1-895198-47-8.50031-X, ISBN 978-1-895198-47-8, XP009552064
OPPOSITION- Wypych George, "HDPE high density polyethylene", Handbook of Polymers, ChemTec Publishing, (20120101), pages 150 - 156, doi:10.1016/B978-1-895198-47-8.50052-7, ISBN 978-1-895198-47-8, XP009552065
OPPOSITION- Wypych George, "LDPE low density polyethylene", Handbook of Polymers, ChemTec Publishing, (20120101), pages 172 - 177, doi:10.1016/B978-1-895198-47-8.50058-8, ISBN 978-1-895198-47-8, XP009552066
OPPOSITION- Wypych George, "LLDPE linear low density polyethylene", Handbook of Polymers, ChemTec Publishing, (20120101), pages 178 - 183, doi:10.1016/B978-1-895198-47-8.50059-X, ISBN 978-1-895198-47-8, XP009552067
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2015, no. 79, Database accession no. 2015-71769A, XP002759263 & WO2015174502 A1 20151119 (NICHIBAN KK) [A] 1-14 * abstract *-

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