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IP Verse

Floor Treatment System - EP3451888

The patent EP3451888 was granted to Alfred Krcher on Jun 29, 2022. The application was filed on May 4, 2016 under application number EP16720428A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3451888

ALFRED KRCHER
Application Number
EP16720428A
Filing Date
May 4, 2016
Status
Granted And Under Opposition
May 27, 2022
Publication Date
Jun 29, 2022
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
NILFISKMar 28, 2023SAMSON & PARTNER PATENTANWALTE MBBADMISSIBLE

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-REPORTEP1058958
INTERNATIONAL-SEARCH-REPORTEP1430826
INTERNATIONAL-SEARCH-REPORTEP2229857
INTERNATIONAL-SEARCH-REPORTWO2013100833
OPPOSITIONCN104257330
OPPOSITIONCN204668542U
OPPOSITIONEP1762165
OPPOSITIONKR101397056B
OPPOSITIONUS2004201361
OPPOSITIONWO2015108454

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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