The weekly litigation news digest is live. Subscribe now

IP Verse

Method And Device For Visualizing Or Evaluating A Process State - EP3551420

The patent EP3551420 was granted to Engel Austria on Jan 13, 2021. The application was filed on Feb 28, 2019 under application number EP19710578A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3551420

ENGEL AUSTRIA
Application Number
EP19710578A
Filing Date
Feb 28, 2019
Status
Granted And Under Opposition
Dec 11, 2020
Publication Date
Jan 13, 2021
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
ARBURGOct 13, 2021RPK PATENANWALTE REINHARDT UND KAUFMANN PARTNERSCHAFT MBB PFORZHEIMADMISSIBLE
SUMITOMO SHI DEMAG PLASTICS MACHINERYOct 13, 2021RAUADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102011112736
INTERNATIONAL-SEARCH-REPORTEP3006183
INTERNATIONAL-SEARCH-REPORTUS2004148136
INTERNATIONAL-SEARCH-REPORTUS2006247821
INTERNATIONAL-SEARCH-REPORTUS2006247822
INTERNATIONAL-SEARCH-REPORTUS2010295199
INTERNATIONAL-SEARCH-REPORTWO2005009719
INTERNATIONAL-SEARCH-REPORTWO2007045073
OPPOSITIONDE102011112736
OPPOSITIONDE10334153
OPPOSITIONEP0482523
OPPOSITIONEP3006183
OPPOSITIONUS2004148136
OPPOSITIONUS2005188376
OPPOSITIONUS2006247821
OPPOSITIONUS2006247822
OPPOSITIONUS2010295199
OPPOSITIONUS2016110032
OPPOSITIONUS2016114514
OPPOSITIONWO02097545
OPPOSITIONWO2005009719
OPPOSITIONWO2007045073

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

  • Get instant alerts for new documents