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Production Of An Article By Selective Fusion Of Polymer Powder Layers - EP2649112B1

PatentPatent Analysis

EP2649112

POLYTECHNYL
Application Number
EP11794116A
Filing Date
Dec 6, 2011
Status
Granted And Under Opposition
Feb 16, 2018
Grant Date
Mar 21, 2018
External Links
Slate, Register, Google Patents
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The patent EP2649112B1 was granted to Polytechnyl on Mar 21, 2018 following the initial filing on Dec 6, 2011 under the application number EP11794116A . The current legal status of the patent is Granted And Under Opposition.

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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.

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EVONIK OPERATIONSDec 21, 2018WITHDRAWN

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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