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IP Verse

Iron Sulfide Scale Control Agent For Geothermal Wells - EP3625307

The patent EP3625307 was granted to Ecolab USA on Aug 2, 2023. The application was filed on May 11, 2018 under application number EP18732983A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3625307

ECOLAB USA
Application Number
EP18732983A
Filing Date
May 11, 2018
Status
Granted And Under Opposition
Jun 30, 2023
Publication Date
Aug 2, 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
CLARIANT PRODUKTE DEUTSCHLANDApr 30, 2024CLARIANT PRODUKTE DEUTSCHLANDADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2005067164
INTERNATIONAL-SEARCH-REPORTUS2006124301
INTERNATIONAL-SEARCH-REPORTWO2012088240
INTERNATIONAL-SEARCH-REPORTWO2016155967
INTERNATIONAL-SEARCH-REPORTWO2016182980
OPPOSITIONEP0454915
OPPOSITIONEP1881017
OPPOSITIONUS2003052303
OPPOSITIONUS2006124301
OPPOSITIONUS2011046025
OPPOSITIONUS4328106
OPPOSITIONUS5271847
OPPOSITIONUS8227381
OPPOSITIONWO2005074688
OPPOSITIONWO2009148978
OPPOSITIONWO2012088240

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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