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Slurry Phase Polymerisation Process - EP2277621

The patent EP2277621 was granted to Ineos Manufacturing Belgium on Jan 10, 2018. The application was originally filed on Nov 22, 2005 under application number EP10178714A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2277621

INEOS MANUFACTURING BELGIUM
Application Number
EP10178714A
Filing Date
Nov 22, 2005
Status
Opposition Rejected
Sep 18, 2020
Grant Date
Jan 10, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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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BOREALISOct 9, 2018ZUMSTEINADMISSIBLE
TOTAL RESEARCH & TECHNOLOGY FELUYOct 4, 2018RABOINADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONEP0432555
DESCRIPTIONEP0500944
DESCRIPTIONEP0891990
DESCRIPTIONUS3152872
DESCRIPTIONUS3242150
DESCRIPTIONUS4613484
OPPOSITIONEP0891990
OPPOSITIONUS3248179
OPPOSITIONUS5565175
OPPOSITIONUS6420497
OPPOSITIONWO2004024780
OPPOSITIONWO2004024781
OPPOSITIONWO2004024782
SEARCHEP0479186
SEARCHEP0891990
SEARCHUS3248179
SEARCHUS3324093
SEARCHUS6204344
SEARCHWO2004024781
SEARCHWO2004024782

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OTHER- Baha E. Abulnaga, Slurry Systems Handbook, McGraw Hill, (20020000), pages 4.5 - 4.9, ISBN 0-07-137508-2, XP055244681

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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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