Filter Assembly - EP3278855

The patent EP3278855 was granted to Sager Mack on Sep 30, 2020. The application was originally filed on Aug 1, 2017 under application number EP17184276A. The patent is currently recorded with a legal status of "Revoked".

EP3278855

SAGER MACK
Application Number
EP17184276A
Filing Date
Aug 1, 2017
Status
Revoked
Mar 17, 2023
Publication Date
Sep 30, 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

RENNERMay 31, 2021TWELMEIER MOMMER & PARTNERADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONDE10163609
DESCRIPTIONFR2203664
DESCRIPTIONGB2149315
EXAMINATIONUS5240605
OPPOSITIONDE10163609
OPPOSITIONEP1854764
OPPOSITIONEP2002874
OPPOSITIONFR2203664
OPPOSITIONGB2149315
OPPOSITIONUS4707258
OPPOSITIONUS5240605
OPPOSITIONWO2004087287
OPPOSITIONWO2014081433
SEARCHUS4707258
SEARCHWO2014081433

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