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IP Verse

Support Assembly For A Boiler - EP3791112

The patent EP3791112 was granted to Valmet on Sep 14, 2022. The application was filed on Apr 16, 2019 under application number EP19720139A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3791112

VALMET
Application Number
EP19720139A
Filing Date
Apr 16, 2019
Status
Granted And Under Opposition
Aug 12, 2022
Publication Date
Sep 14, 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
SUMITOMO SHI FW ENERGIAJun 13, 2023GENIPADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE1475856
INTERNATIONAL-SEARCH-REPORTGB1213053
INTERNATIONAL-SEARCH-REPORTUS3811415
INTERNATIONAL-SEARCH-REPORTUS4240234
INTERNATIONAL-SEARCH-REPORTUS5557901
INTERNATIONAL-SEARCH-REPORTWO2017220846
OPPOSITIONUS2583599
OPPOSITIONUS3811415
OPPOSITIONWO2015185796
OPPOSITIONWO2017220846
OPPOSITIONWO2019076427

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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