IP Verse

A Method Of Optimising Geometry Of A Semi-Finished Ophthalmic Lens In A Set Of Semi-Finished Ophthalmic Lenses - EP3111273

The patent EP3111273 was granted to Carl Zeiss on Jul 15, 2020. The application was originally filed on Mar 24, 2014 under application number EP14887136A. The patent is currently recorded with a legal status of "Revoked".

EP3111273

CARL ZEISS
Application Number
EP14887136A
Filing Date
Mar 24, 2014
Status
Revoked
Jul 15, 2025
Grant Date
Jul 15, 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

LUMIApr 14, 2021VESTERINEN -

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006050235
DESCRIPTIONUS2009168015
DESCRIPTIONWO2013072507
EXAMINATIONWO2013072507
INTERNATIONAL-SEARCH-REPORTEP1552336
INTERNATIONAL-SEARCH-REPORTJP2000089174
INTERNATIONAL-SEARCH-REPORTJP5043683B
INTERNATIONAL-SEARCH-REPORTUS2004046287
INTERNATIONAL-SEARCH-REPORTUS2011153287
OPPOSITIONEP1409198
OPPOSITIONEP2028527
OPPOSITIONEP2253990
OPPOSITIONJP2000089174
OPPOSITIONJP2007240553
OPPOSITIONJP2012051094
OPPOSITIONJP5829435B
OPPOSITIONUS2004046287
OPPOSITIONUS2006050235
OPPOSITIONUS2009168015
OPPOSITIONUS2009222122
OPPOSITIONUS2011153287
OPPOSITIONWO2004011990
OPPOSITIONWO2008096007
OPPOSITIONWO2013072249
OPPOSITIONWO2013087925
OPPOSITIONWO2014037482
SEARCHUS2006050235
SEARCHUS2009168015

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