The weekly litigation news digest is live. Subscribe now

IP Verse

Wave Seal For Filter Element - EP3666359

The patent EP3666359 was granted to Parker Hannifin on Sep 20, 2023. The application was originally filed on Nov 2, 2016 under application number EP20156848A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3666359

PARKER HANNIFIN
Application Number
EP20156848A
Filing Date
Nov 2, 2016
Status
Granted And Under Opposition
Aug 18, 2023
Publication Date
Sep 20, 2023
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

DONALDSONJun 11, 2024IPLODGEADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONUS7494017
DESCRIPTIONUS8916044
EXAMINATIONUS2010258493
EXAMINATIONUS2014251895
EXAMINATIONUS6235195
OPPOSITIONDE3806208
OPPOSITIONUS2008041026
OPPOSITIONUS2010064646
OPPOSITIONUS2014251895
OPPOSITIONUS2015010295
OPPOSITIONUS2015096931
OPPOSITIONUS2016059172
OPPOSITIONUS7494017
OPPOSITIONUS7967886
OPPOSITIONUS8061530
OPPOSITIONUS8916044
OPPOSITIONWO2006014941
OPPOSITIONWO2013063497
SEARCHUS2008041026
SEARCHUS2010064646
SEARCHUS2015096931
SEARCHUS2015101295

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