Led Device Having Individually Addressable Led Modules - EP3221889

The patent EP3221889 was granted to Koninklijke Philips on Sep 19, 2018. The application was originally filed on Nov 12, 2015 under application number EP15794178A. The patent is currently recorded with a legal status of "Revoked".

EP3221889

KONINKLIJKE PHILIPS
Application Number
EP15794178A
Filing Date
Nov 12, 2015
Status
Revoked
Aug 6, 2021
Grant Date
Sep 19, 2018
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

BOCKOct 10, 2018SAMSON & PARTNER PATENTANWALTE MBB -

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1995995
INTERNATIONAL-SEARCH-REPORTUS4323895
INTERNATIONAL-SEARCH-REPORTUS6406172
OPPOSITIONEP2613616
OPPOSITIONFR2922000
OPPOSITIONJPS5179925
OPPOSITIONUS2005243022
OPPOSITIONUS2005281033
OPPOSITIONUS2007268703
OPPOSITIONUS2012218773
OPPOSITIONUS2012307503
OPPOSITIONUS2014140082
OPPOSITIONUS2014292201

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