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IP Verse

Heating Device - EP3798513

The patent EP3798513 was granted to Kofen Forschungs UND Entwicklungsgesellschaft on Jun 1, 2022. The application was filed on Sep 24, 2020 under application number EP20198099A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3798513

KOFEN FORSCHUNGS UND ENTWICKLUNGSGESELLSCHAFT
Application Number
EP20198099A
Filing Date
Sep 24, 2020
Status
Granted And Under Opposition
Apr 29, 2022
Publication Date
Jun 1, 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
FROLING HEIZKESSEL UND BEHALTERBAUFeb 17, 2023SONN PATENTANWALTEADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
OPPOSITIONAT520068
OPPOSITIONDE10021434
OPPOSITIONDE102009014010
OPPOSITIONDE202013012063U
OPPOSITIONDE3537842
OPPOSITIONDE3614177
OPPOSITIONDE4308001
OPPOSITIONEP2770255
OPPOSITIONEP3246652
OPPOSITIONJP2007285570
OTHERCA1319055
OTHERDE10021434
OTHERDE102006057710
OTHERDE102007054114
OTHERDE3512810
OTHERDE4033406
OTHEREP0798510
OTHEREP3246652
OTHERJP2007285570
OTHERUS3685946
OTHERUS4565184
OTHERWO2010063046
OTHERWO9919668
SEARCHDE102010051489
SEARCHEP0798510
SEARCHEP3246652
SEARCHUS3685946
SEARCHUS4565184

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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    Description

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