The weekly litigation news digest is live. Subscribe now

IP Verse

Filter Medium, Filter Element And Filter Arrangement - EP3083002

The patent EP3083002 was granted to Mannhummel on Mar 31, 2021. The application was filed on Dec 18, 2014 under application number EP14821149A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3083002

MANNHUMMEL
Application Number
EP14821149A
Filing Date
Dec 18, 2014
Status
Granted And Under Opposition
Feb 26, 2021
Publication Date
Mar 31, 2021
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
CARL FREUDENBERGDec 15, 2021BANSE & STEGLICH PATENTANWALTE PARTMBB -

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP1882511
DESCRIPTIONWO2012168185
EXAMINATIONWO2012168185
INTERNATIONAL-SEARCH-REPORTDE102012005380
INTERNATIONAL-SEARCH-REPORTUS2006278086
INTERNATIONAL-SEARCH-REPORTUS5888527
INTERNATIONAL-SEARCH-REPORTWO2014019660
OPPOSITIONDE102012005380
OPPOSITIONDE19514887
OPPOSITIONDE4442713
OPPOSITIONEP1882511
OPPOSITIONEP1985350
OPPOSITIONUS2006016340
OPPOSITIONUS2006278086
OPPOSITIONWO2008066022
OPPOSITIONWO2012168185
OPPOSITIONWO2012177648
OPPOSITIONWO2014019660

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