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IP Verse

Dense Phase Pump Diagnostics - EP3495292

The patent EP3495292 was granted to Nordson on Oct 7, 2020. The application was filed on May 14, 2015 under application number EP19153928A. The patent is currently recorded with a legal status of "Revoked".

EP3495292

NORDSON
Application Number
EP19153928A
Filing Date
May 14, 2015
Status
Revoked
Apr 28, 2023
Publication Date
Oct 7, 2020
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
GEMA SWITZERLANDJul 6, 2021MEISSNER BOLTEADMISSIBLE
GEMA SWITZERLANDJul 6, 2021MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS20040501693
DESCRIPTIONWO2004US26887
DESCRIPTIONUS7150585
DESCRIPTIONWO2005018823
OPPOSITIONDE102007005313
OPPOSITIONDE102007049219
OPPOSITIONDE102013211536
OPPOSITIONDE19522488
OPPOSITIONDE19736703
OPPOSITIONDE29822642U
OPPOSITIONEP1772195
OPPOSITIONEP2354082
OPPOSITIONJP2003166477
OPPOSITIONJPH11271167
OPPOSITIONUS2005147508
OPPOSITIONUS4256130
OPPOSITIONWO2005044339
SEARCHEP1772195

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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