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Producing An Item By The Selective Fusion Of Polymer Powder Layers - EP2352636

The patent EP2352636 was granted to Polytechnyl on May 30, 2018. The application was filed on Dec 1, 2009 under application number EP09760890A. The patent is currently recorded with a legal status of "Revoked".

EP2352636

POLYTECHNYL
Application Number
EP09760890A
Filing Date
Dec 1, 2009
Status
Revoked
Oct 8, 2021
Publication Date
May 30, 2018
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
EOS ELECTRO OPTICAL SYSTEMSFeb 28, 2019BECKORD & NIEDLICH PATENTANWALTE PARTG MBBWITHDRAWN
EVONIK OPERATIONSFeb 27, 2019F & E PATENTADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1460108
INTERNATIONAL-SEARCH-REPORTFR2907366
INTERNATIONAL-SEARCH-REPORTUS6136948
OPPOSITIONEP0632703
OPPOSITIONEP0682057
OPPOSITIONEP0832149
OPPOSITIONEP1406971
OPPOSITIONEP1460108
OPPOSITIONEP1797141
OPPOSITIONEP1840155
OPPOSITIONFR2743077
OPPOSITIONFR2779730
OPPOSITIONFR2907366
OPPOSITIONFR2939075
OPPOSITIONUS2004138363
OPPOSITIONUS5959069
OPPOSITIONUS6136948
OPPOSITIONWO0138061
OPPOSITIONWO2004050746
OPPOSITIONWO2007115977
OPPOSITIONWO2008077895
OPPOSITIONWO2010063691
OPPOSITIONWO9606881

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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