Furnace Having Vertical Arrangement Of The Combustion Chamber For Dental Components And Heat-Resistant Base - EP3420291

The patent EP3420291 was granted to Sirona Dental Systems on Mar 25, 2020. The application was originally filed on Feb 22, 2017 under application number EP17708713A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3420291

SIRONA DENTAL SYSTEMS
Application Number
EP17708713A
Filing Date
Feb 22, 2017
Status
Granted And Under Opposition
Feb 21, 2020
Publication Date
Mar 25, 2020
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

IVOCLAR VIVADENTDec 22, 2020BALDUSADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONDE102006032655
DESCRIPTIONDE102012213279
DESCRIPTIONDE102013226497
INTERNATIONAL-SEARCH-REPORTDE19606493
INTERNATIONAL-SEARCH-REPORTEP0775883
INTERNATIONAL-SEARCH-REPORTEP1593922
INTERNATIONAL-SEARCH-REPORTUS8109761
INTERNATIONAL-SEARCH-REPORTWO2013068312
INTERNATIONAL-SEARCH-REPORTWO2014016320
OPPOSITIONCA1327465
OPPOSITIONEP0775883
OPPOSITIONEP2101133
OPPOSITIONKR101179501B
OPPOSITIONUS5977293
OPPOSITIONUS8109761

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "Programat 510", Ivoclar vivadent technical

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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