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IP Verse

Non-Chromate Corrosion Inhibiting Polythioether Sealants - EP3368587

The patent EP3368587 was granted to PRC Desoto on Aug 9, 2023. The application was filed on Oct 25, 2016 under application number EP16794815A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3368587

PRC DESOTO
Application Number
EP16794815A
Filing Date
Oct 25, 2016
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 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
CHEMETALLMay 7, 2024STEFFAN & KIEHNE PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006270796
DESCRIPTIONUS2007287810
DESCRIPTIONUS2009326167
DESCRIPTIONUS2010010133
DESCRIPTIONUS2010041839
DESCRIPTIONUS2014051789
DESCRIPTIONUS4366307
DESCRIPTIONUS4609762
DESCRIPTIONUS5225472
DESCRIPTIONUS5270364
DESCRIPTIONUS5284888
DESCRIPTIONUS5917747
DESCRIPTIONUS5951747
DESCRIPTIONUS6059867
DESCRIPTIONUS6172179
DESCRIPTIONUS6184280
DESCRIPTIONUS6525168
DESCRIPTIONUS7671145
DESCRIPTIONUS8513339
DESCRIPTIONUS8541513
DESCRIPTIONUS8710159
DESCRIPTIONUS8952124
DESCRIPTIONUS9056949
INTERNATIONAL-SEARCH-REPORTUS2008224098
INTERNATIONAL-SEARCH-REPORTWO9924491

Dossier Documents

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    Description

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