Filter Assembly - EP3231498

EP3231498

MANNHUMMEL
Application Number
EP17166153A
Filing Date
Apr 12, 2017
Status
Opposition Rejected
Mar 17, 2023
Grant Date
Apr 8, 2020
External Links
Slate, Register, Google Patents

Bibliography

The patent EP3231498B1 was granted to Mannhummel on Apr 8, 2020 following the initial filing on Apr 12, 2017 under the application number EP17166153A . The current legal status of the patent is Opposition Rejected.

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

DONALDSONJan 11, 2021ADMISSIBLE

Patent Citations New

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

Citation PhasePatent NumberPatent Link
DESCRIPTIONDE102012000470
DESCRIPTIONDE102013002057
DESCRIPTIONEP2862614
OPPOSITIONAU509602B
OPPOSITIONDE102013002057
OPPOSITIONDE102014010029
OPPOSITIONDE2819198
OPPOSITIONEP2862614
OPPOSITIONUS2008190082
OPPOSITIONUS2013111858
OPPOSITIONUS5730769
OPPOSITIONUS6383244
OPPOSITIONUS7662203
OPPOSITIONWO2009106590
OPPOSITIONWO2009106593
OPPOSITIONWO2014085769
OPPOSITIONWO2014197698
SEARCHDE2819198
SEARCHWO2009106590
SEARCHWO2009106593
SEARCHWO2014197698

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