Improved Siphonic Roof Drain And New Use In A Siphonic Roof Drain System - EP2591180

The patent EP2591180 was granted to Aquadraat Engineering Bvba on Sep 12, 2018. The application was originally filed on Jul 1, 2011 under application number EP11743862A. The patent is currently recorded with a legal status of "Revoked".

EP2591180

AQUADRAAT ENGINEERING BVBA
Application Number
EP11743862A
Filing Date
Jul 1, 2011
Status
Revoked
Mar 12, 2021
Grant Date
Sep 12, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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

DYKA B VJun 12, 2019GEURTS -
GEBERITJun 5, 2019KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB MUNCHEN -
GEBERITJun 5, 2019SZYNKA SMORODIN PATENTANWALTE PARTNERSCHAFT -

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE102004007454
INTERNATIONAL-SEARCH-REPORTEP1544371
INTERNATIONAL-SEARCH-REPORTFR675691
INTERNATIONAL-SEARCH-REPORTGB2285460
OPPOSITIONDE102004007454
OPPOSITIONEP1036894
OPPOSITIONEP1544371
OPPOSITIONFR675691
OPPOSITIONGB2285460

Non-Patent Literature (NPL) Citations (2) 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- Dutch practical guidelines NPR 6703 in English .-
OPPOSITION- "Nederlandse praktijkrichtlijn NPR 6703 (nl) Wateraccumulatie - Aanvullende rekenregels en vereenvoudigingen voor het belastingsgeval regenwater in NEN 6702 Ponding on flat roofs caused by rainwater - Supplementary to NEN 6702 with simplified rules", NEN, (20061101), page 8pp, XP055628371-

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