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IP Verse

Enzymatic Pre-Treatment Of Market Pulp To Improve Fiber Drainage And Physical Properties - EP2791412

The patent EP2791412 was granted to Enzymatic Deinking on Jan 18, 2023. The application was filed on Dec 11, 2012 under application number EP12810478A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2791412

ENZYMATIC DEINKING
Application Number
EP12810478A
Filing Date
Dec 11, 2012
Status
Granted And Under Opposition
Dec 16, 2022
Publication Date
Jan 18, 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
ENZYMESOct 17, 2023KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONUS2007111920
DESCRIPTIONUS5110412
DESCRIPTIONUS5507914
DESCRIPTIONUS6066233
DESCRIPTIONUS6635146
DESCRIPTIONUS6808595
DESCRIPTIONUS6939437
DESCRIPTIONUS7067244
EXAMINATIONUS2006102299
EXAMINATIONWO03021033
EXAMINATIONWO2011044646
INTERNATIONAL-SEARCH-REPORTUS2006048908
INTERNATIONAL-SEARCH-REPORTUS2011168344
INTERNATIONAL-SEARCH-REPORTUS5620565
INTERNATIONAL-SEARCH-REPORTUS6066233
INTERNATIONAL-SEARCH-REPORTWO0068500
OPPOSITIONUS2006102299
OPPOSITIONUS2007074832
OPPOSITIONWO03021033
OTHERUS2006102299
OTHERWO03021033
OTHERWO2011044646

Dossier Documents

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    Description

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