Filter Element Of A Filter For Filtering Fluids, And Filter

Patent No. EP2827967 (titled "Filter Element Of A Filter For Filtering Fluids, And Filter") was filed by Mannhummel on Jan 22, 2013. The application was issued on Feb 8, 2023.

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 DateRepresentative
DONALDSONFeb 28, 2019EISENFUHR SPEISER

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

EP2827967

MANNHUMMEL
Application Number
EP13701749A
Filing Date
Jan 22, 2013
Status
Patent Maintained As Amended
Jan 6, 2023
Publication Date
Feb 8, 2023