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Use Of Olive Mill Waste Waters In The Leather Tanning Industry - EP3494237

The patent EP3494237 was granted to Tannow on Sep 3, 2025. The application was filed on Aug 3, 2017 under application number EP17761132A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3494237

TANNOW
Application Number
EP17761132A
Filing Date
Aug 3, 2017
Status
Patent Maintained As Amended
Aug 1, 2025
Publication Date
Sep 3, 2025
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
WET GREENJan 14, 2022DOMPATENT VON KREISLER SELTING WERNERADMISSIBLE
WET GREENJan 14, 2022DOMPATENT VON PATENT UND RECHTSANWALTENADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTGR20020100071
INTERNATIONAL-SEARCH-REPORTUS2010275380
INTERNATIONAL-SEARCH-REPORTWO2015173705
OPPOSITIONGR20020100071
OPPOSITIONUS2010275380
OPPOSITIONWO2009065915
OPPOSITIONWO2015173705
OPPOSITIONWO2018025210
OTHERUS2010275380
OTHERWO2009065915

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.

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    Description

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