The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Image Inspection Printed Products With Defect Classes - EP3456535

The patent EP3456535 was granted to Heidelberger Druckmaschinen on Apr 21, 2021. The application was originally filed on Jul 2, 2018 under application number EP18181139A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3456535

HEIDELBERGER DRUCKMASCHINEN
Application Number
EP18181139A
Filing Date
Jul 2, 2018
Status
Granted And Under Opposition
Mar 19, 2021
Publication Date
Apr 21, 2021
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

Get instant alerts for new oppositions and patent status changes

KOENIG & BAUERSep 15, 2021KOENIG & BAUERADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONDE102007043103
OPPOSITIONEP1777073
OPPOSITIONEP2529932
OPPOSITIONUS8194270
OPPOSITIONWO2005092613
OPPOSITIONWO2005094054
OPPOSITIONWO2010020564
SEARCHDE102011014073
SEARCHDE19516354
SEARCHEP1607220

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