IP Verse

A Waterproofing Membrane Composition - EP3216831

The patent EP3216831 was granted to Imperbel on Nov 30, 2022. The application was originally filed on Mar 8, 2017 under application number EP17159814A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3216831

IMPERBEL
Application Number
EP17159814A
Filing Date
Mar 8, 2017
Status
Patent Maintained As Amended
Oct 28, 2022
Grant Date
Nov 30, 2022
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

ALWITRAMar 11, 2020MEISSNER BOLTE PARTNERSCHAFT MBB -

Patent Citations (17) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0342283
DESCRIPTIONEP1152033
DESCRIPTIONUS7572862
DESCRIPTIONWO2010099160
DESCRIPTIONWO2011041195
DESCRIPTIONWO2015160579
OPPOSITIONDE3714182
OPPOSITIONEP0224913
OPPOSITIONEP0991717
OPPOSITIONUS2012177856
OPPOSITIONUS3780140
OPPOSITIONUSH1437H
OPPOSITIONWO2015160579
SEARCHEP0342283
SEARCHEP1152033
SEARCHUS3780140
SEARCHWO2015160579

Non-Patent Literature (NPL) Citations (15) 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, "®Vinnolit Graft Copolymers K 707 E, VK 707", Vinnolit - Technical Information, (20150600), XP055711785-
OPPOSITION- ANONYMOUS: "®Vinnolit Graft Copolymers K 707 E, VK 707", VINNOLIT - TECHNICAL INFORMATION, June 2015 (2015-06-01)-
OPPOSITION- Archivierung Vortrag D8 (2 Fotografien)-
OPPOSITION- Certech test report R21/033 of 14.01.2021-
OPPOSITION- DIN, "Anwendung von Bauprodukten in Bauwerken - Teil 201: Anwendungsnorm für Abdichtungsbahnen nach Europäischen Produktnormen zur Verwendung in Dachabdichtungen", DIN SPEC 20000-201:2006-11, (20150800), pages 1 - 35-
OPPOSITION- DIN, "Anwendung von Bauprodukten in Bauwerken - Teil 201: Anwendungsnorm für Abdichtungsbahnen nach Europäischen Produktnormen zur Verwendung in Dachabdichtungen", DIN SPEC 20000-201:2006-11, (20150800), pages 1 - 35, XP055711789-
OPPOSITION- DR. ANDREAS WINTER: "PVC für Weichfolien", FACHTAGUNG PVC-FOLIEN, 21 April 2004 (2004-04-21), Würzburg, pages 1 - 22-
OPPOSITION- DR. ANDREAS WINTER, "PVC für Weichfolien", Fachtagung PVC-Folien, Würzburg, (20040421), pages 1 - 22, XP055711786-
OPPOSITION- Informationsforum der ddD e.V., Ausgabe 27, Winder 2013/2014-
OPPOSITION- Korrespondenz zwischen SKZ und Herr Dr. Winter 2004-
OPPOSITION- K.P. GroBkurth, S. Affolter, Shattering 2012 und EVA-Bahnen - Dichtung und Wahrheit - Irrungen eines Sachverständigen, Der Bauchsachverständige, Heft 3, 2015, Seiten 26-35-
OPPOSITION- Prüfbericht Dr. Wolfgang Ernst of 26.02.2016-
OPPOSITION- Römpp-Chemie-Lexikon, Hrsg. J. Falbe u. M. Regitz, Georg Thieme Verlag, Bd. 4. 1991, S. 3327-3329-
OPPOSITION- Tagesordnung SKZ PVC - Folientagung 2004-
OPPOSITION- Technical information - November 2014 : Vinnolit S 4170 AOF-

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