Curtain Device For Rolling Cart - EP3490871

The patent EP3490871 was granted to Westdeutscher Drahtseil Verkauf Dolezych on Jun 17, 2020. The application was originally filed on Apr 7, 2017 under application number EP17716843A. The patent is currently recorded with a legal status of "Revoked".

EP3490871

WESTDEUTSCHER DRAHTSEIL VERKAUF DOLEZYCH
Application Number
EP17716843A
Filing Date
Apr 7, 2017
Status
Revoked
Jun 21, 2025
Grant Date
Jun 17, 2020
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

SKM SCHWERGEWEBE KONFEKTION MOERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNGMar 17, 2021DR STARK & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE202012101216U
INTERNATIONAL-SEARCH-REPORTDE202015100289U
INTERNATIONAL-SEARCH-REPORTDE202015101362U
INTERNATIONAL-SEARCH-REPORTUS2455237
OPPOSITIONNL1021650C
OPPOSITIONUS5423644
OPPOSITIONUS6742792

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