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Extract from the Register of European Patents

EP About this file: EP3832949

EP3832949 - METHOD FOR SECURING A DATA COMMUNICATION NETWORK [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  23.09.2022
Database last updated on 11.09.2024
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  08.02.2020
Most recent event   Tooltip23.09.2022Withdrawal of applicationpublished on 26.10.2022  [2022/43]
Applicant(s)For all designated states
Nouvenn Corporation
919 North Market Street, Suite 950
Wilmington, New Castle County, DE 19801 / US
For all designated states
Francisco, Mathieu
Alameda dos Jasmins 35
Mossungue
81210-090 Curitiba / BR
[2021/23]
Inventor(s)01 / MATHIEU, Francisco
Alameda dos Jasmins, 35, Mossungue
81210-090 Curitiba / BR
 [2021/23]
Representative(s)K&L Gates LLP
Friedrichstraße 110 A
10117 Berlin / DE
[N/P]
Former [2021/23]Díaz de Bustamante y Terminel, Isidro
Arcade & Asociados C/ Isabel Colbrand, 6-5th floor
28050 Madrid / ES
Application number, filing date18928574.529.07.2018
[2021/23]
WO2018BR50263
Filing languagePT
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020024021
Date:06.02.2020
Language:PT
[2020/06]
Type: A1 Application with search report 
No.:EP3832949
Date:09.06.2021
Language:EN
[2021/23]
Search report(s)International search report - published on:BR06.02.2020
(Supplementary) European search report - dispatched on:EP25.02.2022
ClassificationIPC:H04L9/14, H04L9/08, H04L9/32
[2022/13]
CPC:
H04L9/0844 (EP); H04L9/14 (EP,KR); H04L63/045 (EP,US);
H04L63/061 (US); H04L63/0869 (EP,US); H04L9/0841 (KR);
H04L9/0891 (EP,KR); H04L9/3273 (EP,KR) (-)
Former IPC [2021/23]H04L9/14
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/23]
TitleGerman:VERFAHREN ZUR SICHERUNG EINES DATENKOMMUNIKATIONSNETZES[2021/23]
English:METHOD FOR SECURING A DATA COMMUNICATION NETWORK[2021/23]
French:PROCÉDÉ DE SÉCURITÉ POUR RÉSEAU DE COMMUNICATION DE DONNÉES[2021/23]
Entry into regional phase23.02.2021Translation filed 
23.02.2021National basic fee paid 
23.02.2021Search fee paid 
23.02.2021Designation fee(s) paid 
23.02.2021Examination fee paid 
Examination procedure23.02.2021Examination requested  [2021/23]
21.09.2022Application withdrawn by applicant  [2022/43]
Fees paidRenewal fee
23.02.2021Renewal fee patent year 03
02.08.2021Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.202205   M06   Not yet paid
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]  - ABDELNASIR ALSHAMSI ET AL, "A Technical Comparison of IPSec and SSL", IACR, INTERNATIONAL ASSOCIATION FOR CRYPTOLOGIC RESEARCH, (20041117), vol. 20041117:100733, pages 1 - 10, XP061001001 [A] 1-6 * abstract * * Sections 3 and 4 *
 [A]  - Biri Andreas, "Network Security Summary", (20180124), URL: https://n.ethz.ch/~abiri/download/Zusammenfassungen/Master/NetworkSecurity_Summary.pdf, (20220216), XP055892602 [A] 1-6 * page 1 - page 2 *
 [A]  - Terima Kasih, "NETWORK LAYER: IP SECURITY", School of Electrical Engineering, Telkom University, (20170503), URL: https://ridhanegara.staff.telkomuniversity.ac.id/files/2017/05/CLO-3.2.-NetworkLayerSecurity-1.pdf, (20220216), XP055892619 [A] 1-6 * page 2 - page 25 *
International search[A]US7178025  (SCHEIDT EDWARD M [US], et al) [A] 1 e 2* Todo o documento *;
 [X]US7730309  (ZIMMERMANN PHILIP R [US]) [X] 1 e 2 * Resumo, linha 61 da coluna 2 até linha 2 da coluna 3, linha 61 da coluna 9 até a linha 26 da coluna 14, e Figura 4 *;
 [A]US8392699  (JONES JAMES C [US], et al) [A] 1 e 2 * Todo o documento *;
 [X]EP1577736  (MICROSOFT TECHNOLOGY LICENSING LLC [US]) [X] 1 e 2 * Parágrafos [0027], [0032], [0047-0052], [0067-0077], Figuras 1 e 4, Reivindicações 1, 3, 5 e 6 *;
 [X]  - E. S. I. HARBA, "Secure Data Encryption Through a Combination of AES, RSA and HMAC", Engineering Technology & Applied Science Research, vol. 7, no. 4, (20070800), pages 1781 - 1785, URL: https://etasr.com/index.php/ETASR/article/view/1272, XP055683577 [X] 1 e 2
by applicantUS6185681
 US2002042875
 US2002112167
 US2004025018
 US6751729
 US6839759
 US2005033988
 US6885660
 US2006064750
 US7152160
 US7188180
 US7266842
 US7360083
 US7478427
 US7506368
 CN101710380
 CN101819618
 US8239531
 US2013298182
 US8705513
 CN104200176
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.