IP Verse

Pumping System For Generating A Vacuum And Method For Pumping By Means Of This Pumping System - EP3201469

The patent EP3201469 was granted to Ateliers Busch on Mar 25, 2020. The application was originally filed on Oct 2, 2014 under application number EP14781160A. The patent is currently recorded with a legal status of "Revoked".

EP3201469

ATELIERS BUSCH
Application Number
EP14781160A
Filing Date
Oct 2, 2014
Status
Revoked
Sep 9, 2022
Grant Date
Mar 25, 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

EDWARDSJan 11, 2021ARNOLDADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP0401741
INTERNATIONAL-SEARCH-REPORTDE3842886
INTERNATIONAL-SEARCH-REPORTDE8816875U
INTERNATIONAL-SEARCH-REPORTEP1243795
INTERNATIONAL-SEARCH-REPORTJP2007100562
INTERNATIONAL-SEARCH-REPORTUS2003068233
INTERNATIONAL-SEARCH-REPORTWO2014012896

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