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IP Verse

Feeder Sleeve, Forming Element For The Feeder Sleeve And Method For Casting Metal Using The Same - EP3003601

The patent EP3003601 was granted to Chemex on Sep 27, 2023. The application was filed on May 27, 2014 under application number EP14728498A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3003601

CHEMEX
Application Number
EP14728498A
Filing Date
May 27, 2014
Status
Patent Maintained As Amended
Aug 25, 2023
Publication Date
Sep 27, 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
ASK CHEMICALSMay 16, 2018SCHUPFNERADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE202011103718U
INTERNATIONAL-SEARCH-REPORTEP1184104
OPPOSITIONDE102006055988
OPPOSITIONDE202011103718U
OPPOSITIONDE202012010986U
OPPOSITIONDE202012102418U
OPPOSITIONEP1184104
OPPOSITIONEP2097193
OPPOSITIONWO2005051568

Dossier Documents

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