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IP Verse

Acoustic Ceiling Board With Improved Aesthetics - EP3143217

The patent EP3143217 was granted to Armstrong World Industries on Aug 14, 2019. The application was originally filed on May 14, 2015 under application number EP15724916A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3143217

ARMSTRONG WORLD INDUSTRIES
Application Number
EP15724916A
Filing Date
May 14, 2015
Status
Opposition Rejected
Sep 9, 2022
Publication Date
Aug 14, 2019
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
OWENS CORNING CAPITALJun 1, 2020LENTHALLADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2008256879
INTERNATIONAL-SEARCH-REPORTUS2011284319
INTERNATIONAL-SEARCH-REPORTWO2005094317
INTERNATIONAL-SEARCH-REPORTWO2011087670
INTERNATIONAL-SEARCH-REPORTWO2013014363
OPPOSITIONUS2011147119
OPPOSITIONUS2014000978
OPPOSITIONUS6547868
OPPOSITIONUS8563449

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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