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IP Verse

Spray Drying Process For Low Aspect Ratio Particles Comprising Poly[(Methyl Methacrylate)-Co-(Methacrylic Acid)] - EP3773509

The patent EP3773509 was granted to Capsugel Belgium on Nov 1, 2023. The application was filed on Apr 1, 2019 under application number EP19716580A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3773509

CAPSUGEL BELGIUM
Application Number
EP19716580A
Filing Date
Apr 1, 2019
Status
Granted And Under Opposition
Sep 29, 2023
Publication Date
Nov 1, 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
EVONIK OPERATIONSAug 1, 2024EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2014187582
OPPOSITIONCN107854435
OPPOSITIONCN1864672
OPPOSITIONUS2009048204
OPPOSITIONUS2014187582

Dossier Documents

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    Description

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