blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3297221

EP3297221 - TECHNIQUE FOR DETECTING SUSPICIOUS ELECTRONIC MESSAGES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.09.2019
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  12.10.2018
FormerGrant of patent is intended
Status updated on  01.09.2018
FormerRequest for examination was made
Status updated on  27.07.2018
FormerGrant of patent is intended
Status updated on  06.05.2018
FormerRequest for examination was made
Status updated on  16.02.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
retarus GmbH
Aschauer Strasse 30
81549 München / DE
[2018/12]
Inventor(s)01 / HAGER, Martin
Rechpacherstraße 12
80689 München / DE
02 / GRAUVOGL, Michael
Trappentreustr. 27
80339 München / DE
 [2018/12]
Representative(s)Lambacher, Michael, et al
V. Füner Ebbinghaus Finck Hano
Postfach 95 01 60
81517 München / DE
[2018/12]
Application number, filing date16189472.019.09.2016
[2018/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3297221
Date:21.03.2018
Language:EN
[2018/12]
Type: B1 Patent specification 
No.:EP3297221
Date:14.11.2018
Language:EN
[2018/46]
Search report(s)(Supplementary) European search report - dispatched on:EP22.12.2016
ClassificationIPC:G06F21/56, H04L29/06, H04L12/58
[2018/21]
CPC:
H04L63/1416 (EP,US); H04L63/1425 (KR); G06F21/564 (US);
H04L51/212 (EP,KR,US); H04L63/123 (US); H04L63/1408 (EP,US);
H04L63/164 (US); H04L2463/121 (EP,KR,US); H04L2463/144 (EP,US);
H04L63/145 (US); H04L63/308 (US) (-)
Former IPC [2018/12]H04L12/58
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 [2018/12]
TitleGerman:VERFAHREN ZUR DETEKTION VON VERDÄCHTIGEN ELEKTRONISCHEN NACHRICHTEN[2018/12]
English:TECHNIQUE FOR DETECTING SUSPICIOUS ELECTRONIC MESSAGES[2018/12]
French:TECHNIQUE DE DÉTECTION DE MESSAGES ÉLECTRONIQUES SUSPICIEUX[2018/41]
Former [2018/12]TECHNIQUE DE DETECTION DE MESSAGES ELECTRONIQUES SUSPICIEUX
Examination procedure19.09.2016Date on which the examining division has become responsible
02.05.2017Amendment by applicant (claims and/or description)
02.05.2017Examination requested  [2018/12]
07.05.2018Communication of intention to grant the patent
25.07.2018Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
25.07.2018Fee for grant paid
25.07.2018Fee for publishing/printing paid
10.09.2018Communication of intention to grant the patent
12.09.2018Receipt of the translation of the claim(s)
Opposition(s)15.08.2019No opposition filed within time limit [2019/43]
Fees paidRenewal fee
26.09.2018Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU19.09.2016
AL14.11.2018
CY14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
MK14.11.2018
MT14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SI14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
[2022/32]
Former [2021/48]HU19.09.2016
AL14.11.2018
CY14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
MT14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SI14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2021/34]HU19.09.2016
AL14.11.2018
CY14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
MT14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2021/33]HU19.09.2016
AL14.11.2018
CY14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2021/26]AL14.11.2018
CY14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2020/25]AL14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
MC14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2020/17]AL14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
TR14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/40]AL14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SK14.11.2018
SM14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/37]AL14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
PL14.11.2018
RO14.11.2018
RS14.11.2018
SE14.11.2018
SM14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/35]AL14.11.2018
CZ14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
PL14.11.2018
RS14.11.2018
SE14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/34]AL14.11.2018
DK14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
RS14.11.2018
SE14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/26]AL14.11.2018
FI14.11.2018
HR14.11.2018
NL14.11.2018
RS14.11.2018
SE14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
PT14.03.2019
Former [2019/25]FI14.11.2018
HR14.11.2018
NL14.11.2018
RS14.11.2018
SE14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
Former [2019/24]FI14.11.2018
HR14.11.2018
NL14.11.2018
SE14.11.2018
BG14.02.2019
NO14.02.2019
GR15.02.2019
Former [2019/23]FI14.11.2018
HR14.11.2018
NL14.11.2018
BG14.02.2019
NO14.02.2019
Former [2019/22]FI14.11.2018
BG14.02.2019
NO14.02.2019
Former [2019/21]FI14.11.2018
NO14.02.2019
Former [2019/20]NO14.02.2019
Documents cited:Search[IY]US2009265786  (XIE YINGLIAN [US], et al) [I] 1-7,11-16 * paragraph [0003] * * paragraph [0020] - paragraph [0032] * * claim 19 * * figure 4 * [Y] 8-10;
 [Y]US2011314546  (AZIZ ASHAR [US], et al) [Y] 8-10 * paragraph [0018]; figure 1 *;
 [A]  - YINGLIAN XIE ET AL, "Spamming botnets", SIGCOMM'08 PROCEEDINGS, ACM, SEATTLE, WASHINGTON, USA, (20080817), doi:10.1145/1402958.1402979, ISBN 978-1-60558-175-0, pages 171 - 182, XP058098085 [A] 1-7,11-16 * page 171, line 30 - page 174, line 20 *

DOI:   http://dx.doi.org/10.1145/1402958.1402979
 [A]  - SURWADE AJAY U ET AL, "Effective and adaptive technological solution to block spam E-mails", 2016 INTERNATIONAL CONFERENCE ON ADVANCES IN HUMAN MACHINE INTERACTION (HMI), IEEE, (20160303), doi:10.1109/HMI.2016.7449180, pages 1 - 10, XP032889891 [A] 1-12 * the whole document *

DOI:   http://dx.doi.org/10.1109/HMI.2016.7449180
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.