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IP Verse

Process For The Production Of Alkoxylates - EP3766570

The patent EP3766570 was granted to Thyssenkrupp on Aug 30, 2023. The application was filed on Jul 16, 2019 under application number EP19186525A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3766570

THYSSENKRUPP
Application Number
EP19186525A
Filing Date
Jul 16, 2019
Status
Granted And Under Opposition
Jul 28, 2023
Publication Date
Aug 30, 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
BUSS CHEMTECHMay 29, 2024BOHESTWITHDRAWN

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP2285867
EXAMINATIONEP2285867
OTHEREP2285867
OTHEREP2513192
OTHEREP2543689
OTHEREP3766570
OTHERUS10160830
OTHERUS5159092
OTHERUS5689012
OTHERUS7083773
OTHERUS7750191
OTHERUS8058388
SEARCHCN109438199
SEARCHEP2285867
SEARCHEP3135694
SEARCHUS5684097
SEARCHUS7083773
SEARCHUS9068044

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.

  • Date

    Description

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