IP Verse

Method For Checking The Integrity Of A Digital Data Block

Patent No. EP2949070 (titled "Method For Checking The Integrity Of A Digital Data Block") was filed by Centre National DE LA Recherche Scientifique Cnrs on Jan 15, 2014. The application was issued on Nov 25, 2020.

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Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_COA_0000001/2026	Jan 2, 2026	Adobe, Adobe Systems Software Ireland	Appeal
UPC_COA_0000925/2025	Dec 12, 2025	Adobe, Adobe Systems Software Ireland	Appeal
UPC_COA_0000924/2025	Dec 12, 2025	Adobe, Adobe Systems Software Ireland	Appeal
UPC_COA_0000923/2025	Dec 11, 2025	Adobe, Adobe Systems Software Ireland	Appeal
UPC_COA_0000922/2025	Dec 11, 2025	Adobe, Adobe Systems Software Ireland	Appeal
UPC_CFI_530/2025	Jun 17, 2025	Keeex	Infringement

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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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Oct 27, 2021
Communication regarding the expiry of opposition period
Dec 8, 2020
Miscellaneous requests concerning client data
Dec 7, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 1, 2020
Registration under Rule 23 EPC
Dec 1, 2020
Registration under Rule 23 EPC
Nov 25, 2020
(Electronic) Receipt
Nov 25, 2020
Annex
Nov 25, 2020
Deficiencies as to Rule 23 EPC
Nov 25, 2020
Deficiencies as to Rule 23 EPC
Nov 25, 2020
Letter accompanying subsequently filed items
Nov 25, 2020
Letter to the Legal Division
Nov 25, 2020
Rule 23 - Annex A
Nov 25, 2020
Rule 23 - Annex A
Nov 25, 2020
Rule 23 - Annex C
Nov 23, 2020
(Electronic) Receipt
Nov 23, 2020
Annex
Nov 23, 2020
Annex
Nov 23, 2020
Letter accompanying subsequently filed items
Nov 23, 2020
Letter to the Legal Division
Nov 20, 2020
Result of consultation by telephone/in person
Nov 19, 2020
(Electronic) Receipt
Nov 19, 2020
Annex
Nov 19, 2020
Annex
Nov 19, 2020
Letter accompanying subsequently filed items
Nov 19, 2020
Letter to the Legal Division
Oct 29, 2020
Decision to grant a European patent
Oct 19, 2020
(Electronic) Receipt
Oct 19, 2020
English translation of the claims
Oct 19, 2020
Filing of the translations of the claims
Oct 19, 2020
German translation of the claims
Oct 19, 2020
Letter accompanying subsequently filed items
Jun 30, 2020
Bibliographic data of the European patent application
Jun 30, 2020
Communication about intention to grant a European patent
Jun 30, 2020
Intention to grant (signatures)
Jun 30, 2020
Text intended for grant (clean copy)
Jun 30, 2020
Text intended for grant (version for approval)
Mar 13, 2020
(Electronic) Receipt
Mar 13, 2020
Amended claims with annotations
Mar 13, 2020
Amended description with annotations
Mar 13, 2020
Claims
Mar 13, 2020
Description
Mar 13, 2020
Letter accompanying subsequently filed items
Mar 13, 2020
Reply to communication from the Examining Division
Feb 10, 2020
Grant of extension of time limit (examination procedure)
Feb 5, 2020
(Electronic) Receipt
Feb 5, 2020
Letter accompanying subsequently filed items
Feb 5, 2020
Request for extension of time limit to communication from the Examining Division
Dec 20, 2019
Annex to the communication
Dec 20, 2019
Consultation by telephone/in person
Dec 20, 2019
Result of consultation by telephone/in person
Oct 8, 2019
Annex to the communication
Oct 8, 2019
Communication from the Examining Division
Sep 17, 2019
(Electronic) Receipt
Sep 17, 2019
Amended claims with annotations
Sep 17, 2019
Amended description with annotations
Sep 17, 2019
Claims
Sep 17, 2019
Description
Sep 17, 2019
Letter accompanying subsequently filed items
Sep 17, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 18, 2019
Bibliographic data of the European patent application
Jun 18, 2019
Communication about intention to grant a European patent
Jun 18, 2019
Intention to grant (signatures)
Jun 18, 2019
Text intended for grant (clean copy)
Jun 18, 2019
Text intended for grant (version for approval)
Mar 18, 2019
(Electronic) Receipt
Mar 18, 2019
Amended claims with annotations
Mar 18, 2019
Amended description with annotations
Mar 18, 2019
Claims
Mar 18, 2019
Description
Mar 18, 2019
Letter accompanying subsequently filed items
Mar 18, 2019
Reply to communication from the Examining Division
Feb 8, 2019
Grant of extension of time limit (examination procedure)
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Request for extension of time limit to communication from the Examining Division
Nov 13, 2018
Annex to the communication
Nov 13, 2018
Communication from the Examining Division
Nov 29, 2016
(Electronic) Receipt
Nov 29, 2016
Amended claims with annotations
Nov 29, 2016
Amended description with annotations
Nov 29, 2016
Claims
Nov 29, 2016
Description
Nov 29, 2016
Letter accompanying subsequently filed items
Nov 29, 2016
Reply to communication from the Examining Division
Sep 26, 2016
Grant of extension of time limit (examination procedure)
Sep 21, 2016
(Electronic) Receipt
Sep 21, 2016
Letter accompanying subsequently filed items
Sep 21, 2016
Request for extension of time limit to communication from the Examining Division
Jun 1, 2016
Annex to the communication
Jun 1, 2016
Communication from the Examining Division
May 25, 2016
Examination started
Mar 30, 2016
(Electronic) Receipt
Mar 30, 2016
Amended claims filed after receipt of (European) search report
Mar 30, 2016
Amended claims with annotations
Mar 30, 2016
Amended description filed after receipt of (European) search report
Mar 30, 2016
Amended description with annotations
Mar 30, 2016
Amendments received before examination
Mar 30, 2016
Letter accompanying subsequently filed items
Nov 4, 2015
Notification on forthcoming publication of bibliographic data
Sep 30, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 28, 2015
Communication to designated inventor
Sep 22, 2015
Priority search results copy provided by EPO
Aug 11, 2015
(Electronic) Receipt
Aug 11, 2015
Copy of the international preliminary report on patentability
Aug 11, 2015
Priority search results
Aug 11, 2015
Request for entry into the European phase
Jun 8, 2015
Information on entry into European phase
Aug 20, 2014
Priority document (electronically transmitted)
Jul 31, 2014
Copy of the international search report
Jul 31, 2014
Copy of the international search report
Jul 31, 2014
Published international application - A1
Apr 7, 2014
Written opinion of the ISA, boxes No. I to VIII
Apr 7, 2014
Written opinion of the ISA, cover sheet
Apr 7, 2014
Written opinion of the ISA, supplemental box
Feb 13, 2014
Submission concerning representation
Jan 15, 2014
Abstract
Jan 15, 2014
Claims
Jan 15, 2014
Description
Jan 15, 2014
Drawings

EP2949070

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS

Application Number: EP14703151A
Filing Date: Jan 15, 2014
Status: No Opposition Filed Within Time Limit; Oct 1, 2021
Publication Date: Nov 25, 2020
External Links: Slate, EP2949070B1, Google Patents