IP Verse

Mobile Dust Extraction Device - EP3437711

The patent EP3437711 was granted to Fanca on Apr 19, 2023. The application was originally filed on May 10, 2018 under application number EP18275065A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3437711

FANCA
Application Number
EP18275065A
Filing Date
May 10, 2018
Status
Granted And Under Opposition
Mar 17, 2023
Grant Date
Apr 19, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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

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CFT COMPACT FILTER TECHNICJan 19, 2024DOMPATENT VON PATENT UND RECHTSANWALTENADMISSIBLE
CFT COMPACT FILTER TECHNICJan 19, 2024SCHULTE & SCHULTEADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONJP2003239699
OPPOSITIONAU2016101414
OPPOSITIONCN104653218
OPPOSITIONCN104759176
OPPOSITIONCN201460957U
OPPOSITIONCN204447655U
OPPOSITIONJP2003239699
OPPOSITIONUS2015291180
OPPOSITIONUS2016047241
OPPOSITIONUS3541631
OPPOSITIONUS4348057
OPPOSITIONUS5597393
OPPOSITIONUS9228321
OPPOSITIONUS9340214
OPPOSITIONWO2015120905
SEARCHAU2016101414
SEARCHUS3541631
SEARCHUS4348057
SEARCHUS4869737
SEARCHUS5597393

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Jack Stephens, "Westconnex Stage 1 - Deduster Stepping System (Design Brief)", Herrenknecht Brochure, (20160815), pages 1 - 29, XP093157093-
OPPOSITION- Samuel Steger, "Belüftung und Entstaubung beim Bau des Rossenbergtunnels, St. Gallen", Schweizer Ingenieur und Architekt, (19840101), vol. 102, no. 22, doi:10.5169/seals-75469, pages 440 - 442, XP093157090

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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.

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