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IP Verse

Highly Viscous Silicone Compositions For Producing Elastomeric Molded Parts By Means Of Ballistic Generative Methods - EP3322581

The patent EP3322581 was granted to Wacker Chemie on Jan 2, 2019. The application was originally filed on Nov 24, 2016 under application number EP16801759A. The patent is currently recorded with a legal status of "Revoked".

EP3322581

WACKER CHEMIE
Application Number
EP16801759A
Filing Date
Nov 24, 2016
Status
Revoked
Apr 3, 2021
Publication Date
Jan 2, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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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DOW SILICONESOct 2, 2019MURGITROYD -
ELKEM SILICONES FRANCEOct 2, 2019MEKKI -
MOMENTIVE PERFORMANCE MATERIALSOct 2, 2019GILLE HRABAL PARTNERSCHAFTSGESELLSCHAFT MBB PATENTANWALTE -

Patent Citations (40) New

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

Citation PhasePublication Number
DESCRIPTIONDE102008000156
DESCRIPTIONDE102008043316
DESCRIPTIONDE102009002231
DESCRIPTIONDE102009027486
DESCRIPTIONDE102010043149
DESCRIPTIONDE102011012412
DESCRIPTIONDE102011012480
DESCRIPTIONDE102013226494
DESCRIPTIONDE3839900
DESCRIPTIONEP0122008
DESCRIPTIONEP0146307
DESCRIPTIONEP0358452
DESCRIPTIONEP0398701
DESCRIPTIONEP0561893
DESCRIPTIONEP0561919
DESCRIPTIONEP0686676
DESCRIPTIONEP1050538
DESCRIPTIONEP1433749
DESCRIPTIONEP1803728
DESCRIPTIONWO2009027133
DESCRIPTIONWO2015107333
INTERNATIONAL-SEARCH-REPORTEP2100921
INTERNATIONAL-SEARCH-REPORTWO2015107333
OPPOSITIONEP1077226
OPPOSITIONEP1361253
OPPOSITIONEP2100921
OPPOSITIONEP3059284
OPPOSITIONEP3215352
OPPOSITIONEP3245046
OPPOSITIONJP2012233035
OPPOSITIONUS2007287771
OPPOSITIONUS2012045629
OPPOSITIONUS2013200554
OPPOSITIONUS2017312981
OPPOSITIONUS3884866
OPPOSITIONWO2007142845
OPPOSITIONWO2011079402
OPPOSITIONWO2015107333
OPPOSITIONWO2016071241
OPPOSITIONWO2017081028

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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