IP Verse

Tile Having A Substantially Flat Structure - EP3921486

The patent EP3921486 was granted to Terreal on Sep 21, 2022. The application was originally filed on Feb 3, 2020 under application number EP20707508A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3921486

TERREAL
Application Number
EP20707508A
Filing Date
Feb 3, 2020
Status
Granted And Under Opposition
Aug 19, 2022
Grant Date
Sep 21, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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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ERLUSJun 21, 2023LOUIS POHLAU LOHRENTZADMISSIBLE
ERLUSJun 21, 2023ROTHINGERADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP0175500
INTERNATIONAL-SEARCH-REPORTFR2277954
INTERNATIONAL-SEARCH-REPORTFR2592082
INTERNATIONAL-SEARCH-REPORTFR2612227
INTERNATIONAL-SEARCH-REPORTJPH02266051
INTERNATIONAL-SEARCH-REPORTJPH10299178
OPPOSITIONDE2626618
OPPOSITIONDE3025813
OPPOSITIONEP0175500
OPPOSITIONEP0303993
OPPOSITIONEP0432783
OPPOSITIONFR2277954
OPPOSITIONFR2592082
OPPOSITIONFR2612227
OPPOSITIONFR2800406
OPPOSITIONJP2019112899
OPPOSITIONJPH02266051
OPPOSITIONJPH10299178

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- Anonymous, "Dachkeramik - Preisliste 2017 Ergoldbacher Dachziegel", Preisliste 2017, Erlus AG, AG, AG, (20160101), pages 1 - 8, XP093119293-
OPPOSITION- Anonymous, "Die Preisliste zum Ergoldsbacher Dachziegel-Programm", Preisliste 2000, Erlus Baustoffwerke AG, Neufahrn/NB, DE, Neufahrn/NB, DE, (20000401), pages 1 - 22, XP093119272-

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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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