The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Purifying Water - EP3571166

The patent EP3571166 was granted to Klemola on Jul 28, 2021. The application was filed on Jan 18, 2018 under application number EP18741406A. The patent is currently recorded with a legal status of "Revoked".

EP3571166

KLEMOLA
Application Number
EP18741406A
Filing Date
Jan 18, 2018
Status
Revoked
Oct 13, 2023
Publication Date
Jul 28, 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
STROM & GULLIKSSONApr 28, 2022STROM & GULLIKSSONADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONFI115904B
DESCRIPTIONFI20150258
DESCRIPTIONUS8945357
INTERNATIONAL-SEARCH-REPORTCN103979646B
INTERNATIONAL-SEARCH-REPORTUS2009020479
INTERNATIONAL-SEARCH-REPORTUS2015122741
INTERNATIONAL-SEARCH-REPORTWO03062152
INTERNATIONAL-SEARCH-REPORTWO2011018556
INTERNATIONAL-SEARCH-REPORTWO2017046444
OPPOSITIONDE3641365
OPPOSITIONEP0668244
OPPOSITIONEP3350131
OPPOSITIONUS4872959
OPPOSITIONUS8945357
OPPOSITIONWO2007050041
OPPOSITIONWO2012164164
OPPOSITIONWO2014184106
SEARCHGB1473580
SEARCHUS3944478
SEARCHUS8945357
SEARCHWO03062152

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