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IP Verse

Method For Burning Fuel In A Cylindrical Combustion Chamber - EP3475609

The patent EP3475609 was granted to Lhoist Recherche ET Dveloppement on Mar 9, 2022. The application was filed on Jun 28, 2017 under application number EP17732472A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3475609

LHOIST RECHERCHE ET DVELOPPEMENT
Application Number
EP17732472A
Filing Date
Jun 28, 2017
Status
Granted And Under Opposition
Feb 4, 2022
Publication Date
Mar 9, 2022
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
FELS VERTRIEBS UND SERVICEDec 8, 2022MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONBE1015604
DESCRIPTIONEP2143998
INTERNATIONAL-SEARCH-REPORTBE1015604
INTERNATIONAL-SEARCH-REPORTEP2143998
INTERNATIONAL-SEARCH-REPORTUS2006169181
OPPOSITIONDE4102610
OPPOSITIONEP1033532
OPPOSITIONWO2010004009

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

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