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IP Verse

Nozzle Piece For A Dental Powder Jet Device - EP1643925

The patent EP1643925 was granted to Ferton Holding on Jan 16, 2019. The application was filed on May 25, 2004 under application number EP04734680A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP1643925

FERTON HOLDING
Application Number
EP04734680A
Filing Date
May 25, 2004
Status
Opposition Rejected
Jun 14, 2024
Publication Date
Jan 16, 2019
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
DURR DENTALOct 15, 2019FRENKELADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONDE10014416
DESCRIPTIONDE10114324
DESCRIPTIONDE19910559
DESCRIPTIONUS5765759
INTERNATIONAL-SEARCH-REPORTEP0290011
INTERNATIONAL-SEARCH-REPORTJP2002165806
INTERNATIONAL-SEARCH-REPORTUS2003013064
INTERNATIONAL-SEARCH-REPORTUS4276880
INTERNATIONAL-SEARCH-REPORTUS5765759
OPPOSITIONDE10114324
OPPOSITIONEP0517485
OPPOSITIONJP2002165806
OPPOSITIONUS2001031441
OPPOSITIONUS4276880
OPPOSITIONUS5765759
OTHERJP2002165806
OTHERUS2004058627
OTHERUS4276880

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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