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Digital Rights Management System - EP1843274

The patent EP1843274 was granted to Philips Electronics Nederland on Oct 11, 2017. The application was originally filed on Apr 5, 2007 under application number EP07251513A. The patent is currently recorded with a legal status of "Revoked".

EP1843274

PHILIPS ELECTRONICS NEDERLAND

Application Number: EP07251513A
Filing Date: Apr 5, 2007
Status: Revoked; Aug 28, 2020
Publication Date: Oct 11, 2017
External Links: Slate, Register, Google Patents

Patent Summary

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.

Company	Opposition Date	Representative	Opposition Status
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MOLNIA	Jul 10, 2018	MOLNIA	ADMISSIBLE

Patent Citations (4) New

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

Citation Phase	Publication Number
OPPOSITION	US2002157002
OPPOSITION	US2003076955
SEARCH	US2003208677
SEARCH	US2004133640

Non-Patent Literature (NPL) Citations (8) New

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

Citation Phase	Reference Text
OPPOSITION	- "DRM Architecture version 2.0", OMA, (20060303), pages 1 - 24, XP055503281
OPPOSITION	- "DRM Content Format", OMA, (20060303), pages 1 - 35, XP055503294
OPPOSITION	- "DRM Requirements", OMA, (20060303), pages 1 - 22, XP055503298
OPPOSITION	- "DRM Rights Expression Language", OMA, (20060303), pages 1 - 53, XP055503283
OPPOSITION	- "DRM Specification", OMA, (20060303), pages 1 - 142, XP055503289
OPPOSITION	- "Enabler Release Definition for DRM V2.0", OMA, (20060303), pages 1 - 14, XP055503302
OPPOSITION	- KOSTER P et al., "Identity based DRM: Personal entertainment domain", InlFIP International Conference on Communications and Multimedia Security, (20050919), pages 42 - 54, XP019018480
OPPOSITION	- VAN TILBORG, Encyclopedia of Cryptography and Security, (20050000), pages 1 - 690

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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

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Sep 3, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Sep 3, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Aug 27, 2020
Termination of the opposition proceedings with revocation of patent
OPPO
May 22, 2020
(Electronic) Receipt
OPPO
May 22, 2020
Advice of delivery
OPPO
May 22, 2020
Letter accompanying subsequently filed items
OPPO
May 20, 2020
Advice of delivery
OPPO
May 18, 2020
Acknowledgement of a document
OPPO
May 18, 2020
Acknowledgement of a document
OPPO
May 18, 2020
Annex to the communication - opposition
OPPO
May 18, 2020
Decision of the Opposition Division and instruction
OPPO
May 18, 2020
Decision revoking the European patent
OPPO
May 18, 2020
Decision revoking the European patent
OPPO
May 18, 2020
Grounds for the decision (Annex) - opposition
OPPO
May 18, 2020
Internal form - Opposition/addressees
OPPO
May 18, 2020
Internal form - Opposition/addressees
OPPO
May 18, 2020
Means of redress
OPPO
May 18, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
May 18, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
May 18, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
May 18, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
May 18, 2020
Scanned annex to a communication - opposition procedure
OPPO
Dec 10, 2019
Brief communication - Opposition proceedings
OPPO
Dec 10, 2019
Brief communication - Opposition proceedings
OPPO
Dec 4, 2019
Information about the result of oral proceedings
OPPO
Dec 3, 2019
(Electronic) Receipt
OPPO
Dec 3, 2019
Letter accompanying subsequently filed items
OPPO
Dec 3, 2019
Written submission in preparation to/during oral proceedings
OPPO
Dec 2, 2019
(Electronic) Receipt
OPPO
Dec 2, 2019
Written submission in preparation to/during oral proceedings
OPPO
Oct 10, 2019
Brief communication - Opposition proceedings
OPPO
Oct 4, 2019
(Electronic) Receipt
OPPO
Oct 4, 2019
Citation in opposition procedure
OPPO
Oct 4, 2019
Letter accompanying subsequently filed items
OPPO
Oct 4, 2019
Written submission in preparation to/during oral proceedings
OPPO
Aug 2, 2019
Brief communication - Opposition proceedings
OPPO
Aug 2, 2019
Communication of amended entries concerning the representative
OPPO
Jul 29, 2019
(Electronic) Receipt
OPPO
Jul 29, 2019
Letter accompanying subsequently filed items
OPPO
Jul 29, 2019
Submission concerning change of proprietor's representative
OPPO
Jul 3, 2019
Brief communication - Opposition proceedings
OPPO
Jul 3, 2019
Communication confirming withdrawal from representation
OPPO
Jul 3, 2019
Notification of termination of representative's authorisation
OPPO
Jun 28, 2019
Advice of delivery
Search/Exam
Jun 27, 2019
(Electronic) Receipt
OPPO
Jun 27, 2019
Letter accompanying subsequently filed items
OPPO
Jun 27, 2019
Submission concerning change of proprietor's representative
OPPO
May 23, 2019
Advice of delivery
OPPO
May 23, 2019
Advice of delivery
OPPO
May 17, 2019
Acknowledgement of a document
OPPO
May 17, 2019
Acknowledgement of a document
OPPO
May 17, 2019
Annex to the communication - opposition
OPPO
May 17, 2019
Information concerning oral proceedings
OPPO
May 17, 2019
Summons to attend oral proceedings
OPPO
May 17, 2019
Summons to attend oral proceedings
OPPO
May 15, 2019
Brief communication - Opposition proceedings
OPPO
May 6, 2019
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Apr 18, 2019
(Electronic) Receipt
Search/Exam
Apr 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 18, 2019
Letter to the Legal Division
Search/Exam
Apr 18, 2019
Miscellaneous requests concerning client data
Search/Exam
Apr 18, 2019
Miscellaneous requests concerning client data
Search/Exam
Apr 18, 2019
Miscellaneous requests concerning client data
Search/Exam
Apr 18, 2019
Miscellaneous requests concerning client data
Search/Exam
Apr 16, 2019
Brief communication to third party (time limit)
Search/Exam
Apr 9, 2019
(Electronic) Receipt
Search/Exam
Apr 9, 2019
Annexes in respect of a client data request
Search/Exam
Apr 9, 2019
Annexes in respect of a client data request
Search/Exam
Apr 9, 2019
Annexes in respect of a client data request
Search/Exam
Apr 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 9, 2019
Letter to the Legal Division
Search/Exam
Mar 29, 2019
Communication from the Legal Division
Search/Exam
Mar 22, 2019
(Electronic) Receipt
Search/Exam
Mar 22, 2019
Annexes in respect of a client data request
Search/Exam
Mar 22, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 22, 2019
Submission concerning a transfer of rights (applicant)
Search/Exam
Mar 11, 2019
Submission concerning representation
Search/Exam
Jul 26, 2018
Communication of a notice of opposition and request to file observations
OPPO
Jul 26, 2018
Notice of further oppositions to opponent(s)
OPPO
Jul 20, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jul 10, 2018
(Electronic) Receipt
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Non-patent literature cited during the opposition procedure
OPPO
Jul 10, 2018
Notice of opposition
OPPO
Jul 10, 2018
Notice of opposition
OPPO
Jul 10, 2018
Patent document cited during the opposition procedure
OPPO
Jul 10, 2018
Patent document cited during the opposition procedure
OPPO
Jul 10, 2018
Patent document cited during the opposition procedure
OPPO
Jul 3, 2018
Submission concerning representation
Search/Exam
Oct 19, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Sep 14, 2017
Decision to grant a European patent
Search/Exam
Aug 31, 2017
(Electronic) Receipt
Search/Exam
Aug 31, 2017
Filing of the translations of the claims
Search/Exam
Aug 31, 2017
French translation of claims
Search/Exam
Aug 31, 2017
German translation of the claims
Search/Exam
Aug 31, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 28, 2017
Bibliographic data of the European patent application
Search/Exam
Apr 28, 2017
Communication about intention to grant a European patent
Search/Exam
Apr 28, 2017
Intention to grant (signatures)
Search/Exam
Apr 28, 2017
Text intended for grant (clean copy)
Search/Exam
Apr 28, 2017
Text intended for grant (version for approval)
Search/Exam
Mar 8, 2016
Decision to allow further processing
Search/Exam
Feb 23, 2016
(Electronic) Receipt
Search/Exam
Feb 23, 2016
Amended claims filed after receipt of (European) search report
Search/Exam
Feb 23, 2016
Amended claims with annotations
Search/Exam
Feb 23, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 23, 2016
Request for further processing
Search/Exam
Dec 17, 2015
Application deemed to be withdrawn (non-reply to Written Opinion)
Search/Exam
Nov 6, 2015
(Electronic) Receipt
Search/Exam
Nov 6, 2015
Letter concerning fees and payments
Search/Exam
May 11, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Apr 8, 2015
Communication regarding the transmission of the European search report
Search/Exam
Apr 8, 2015
European search opinion
Search/Exam
Apr 8, 2015
European search report
Search/Exam
Mar 24, 2015
Search started
Search/Exam
Sep 2, 2013
Communication of amended entries concerning the representative
Search/Exam
Aug 26, 2013
Submission concerning change of applicant's representative
Search/Exam
Aug 9, 2012
Submission concerning representation
Search/Exam
Aug 7, 2012
Submission concerning representation
Search/Exam
Mar 30, 2011
Submission concerning representation
Search/Exam
Mar 19, 2010
Submission concerning representation
Search/Exam
Sep 12, 2007
Notification of forthcoming publication
Search/Exam
Jun 11, 2007
Communication to designated inventor
Search/Exam
Jun 11, 2007
Communication to designated inventor
Search/Exam
Jun 11, 2007
Communication to designated inventor
Search/Exam
Jun 11, 2007
Communication to designated inventor
Search/Exam
Jun 4, 2007
Letter concerning the priority
Search/Exam
Jun 4, 2007
Priority document
Search/Exam
Apr 5, 2007
Abstract
Search/Exam
Apr 5, 2007
Claims
Search/Exam
Apr 5, 2007
Description
Search/Exam
Apr 5, 2007
Designation of inventor
Search/Exam
Apr 5, 2007
Drawings
Search/Exam
Apr 5, 2007
Matter concerning the application
Search/Exam
Apr 5, 2007
Matter concerning the application
Search/Exam
Apr 5, 2007
Request for grant of a European patent
Search/Exam