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IP Verse

Process For Producing Cellulose Derivatives Of High Bulk Density And Good Flowability - EP2694035

The patent EP2694035 was granted to DOW on Nov 6, 2024. The application was filed on Mar 29, 2012 under application number EP12712851A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2694035

DOW
Application Number
EP12712851A
Filing Date
Mar 29, 2012
Status
Granted And Under Opposition
Oct 3, 2024
Publication Date
Nov 6, 2024
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
TYLOSE & COKGAug 6, 2025WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONEP0370447
DESCRIPTIONEP0824107
DESCRIPTIONEP0954536
DESCRIPTIONEP1127895
DESCRIPTIONEP1127910
DESCRIPTIONGB2262527
DESCRIPTIONUS2001034441
DESCRIPTIONUS4734285
DESCRIPTIONUS4979681
DESCRIPTIONUS6320043
DESCRIPTIONUS7259257
DESCRIPTIONWO2008127794
DESCRIPTIONWO9600748
INTERNATIONAL-SEARCH-REPORTGB2262527
INTERNATIONAL-SEARCH-REPORTUS2008039621
INTERNATIONAL-SEARCH-REPORTUS7259257
OPPOSITIONEP0370447
OPPOSITIONEP0835882
OPPOSITIONEP1306134
OPPOSITIONUS2008039621
OPPOSITIONWO2012138532
OPPOSITIONWO9961157
OTHERGB1514788
OTHERGB684561
OTHERUS4415124
OTHERUS7259257

Dossier Documents

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    Description

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