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IP Verse

Polyamide Powder For Selective Sintering Method - EP3301125

The patent EP3301125 was granted to Evonik Degussa on May 10, 2023. The application was filed on Sep 22, 2017 under application number EP17192663A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3301125

EVONIK DEGUSSA
Application Number
EP17192663A
Filing Date
Sep 22, 2017
Status
Granted And Under Opposition
Apr 7, 2023
Publication Date
May 10, 2023
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
ARKEMA FRANCEFeb 8, 2024BANDPAY & GREUTERADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONUS2004137228
DESCRIPTIONUS2007238056
DESCRIPTIONUS5932687
OPPOSITIONDE102015016131
OPPOSITIONEP3181615
OPPOSITIONEP3301124
OPPOSITIONUS2004102539
OPPOSITIONUS2004105539
OPPOSITIONUS2004137228
OPPOSITIONUS2006071359
OPPOSITIONUS2006183869
OPPOSITIONUS2007238056
OPPOSITIONUS2008249237
OPPOSITIONUS2009236775
OPPOSITIONUS2011237731
OPPOSITIONUS2012315483
OPPOSITIONUS2013012643
OPPOSITIONUS5932687
OPPOSITIONWO2017102839
OPPOSITIONWO2017196364
OTHERUS2009236775
SEARCHEP1642923

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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