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Extract from the Register of European Patents

EP About this file: EP1842313

EP1842313 - Method and system of managing and filtering electronic messages using cryptographic techniques [Right-click to bookmark this link]
Former [2007/41]METHOD AND SYSTEM OF MANAGING AND FILTERING ELECTRONIC MESSAGES USING CRYPTOGRAPHIC TECHNIQUES
[2014/46]
StatusNo opposition filed within time limit
Status updated on  11.03.2016
Database last updated on 31.05.2024
Most recent event   Tooltip13.07.2018Lapse of the patent in a contracting state
New state(s): TR		published on 15.08.2018  [2018/33]
Applicant(s)For all designated states
Certicom Corp.
4701 Tahoe Boulevard
Tahoe A, 6th Floor
Mississauga, Ontario L4W 0B5 / CA
[2012/32]
Former [2007/41]For all designated states
Certicom Corp.
5520 Explorer Drive, 4th Floor Mississauga
Ontario L4W 5L1 / CA
Inventor(s)01 / ROSATI, Tony
167 Grandview Road
Ottawa, Ontario K2H 8B8 / CA
02 / VANSTONE, Scott A.
10140 Pineview Trail
Campbellville, Ontario L0P 1B0 / CA
03 / BROWN, Daniel
6033 Paddle Road
Mississauga, Ontario L5N 1X8 / CA
 [2007/41]
Representative(s)Moore, Barry, et al
Hanna Moore + Curley
Garryard House
25/26 Earlsfort Terrace
Dublin 2, D02 PX51 / IE
[N/P]
Former [2015/19]Moore, Barry, et al
Hanna Moore & Curley
13 Lower Lad Lane
Dublin 2 / IE
Former [2012/02]Moore, Barry, et al
Hanna Moore & Curley 13 Lower Lad Lane
Dublin 2 / IE
Former [2010/51]Rickard, David John, et al
Ipulse 26 Mallinson Road London
SW11 1BP / GB
Former [2009/52]Rickard, David John, et al
Ipulse 26 Mallinson Road London
SW11 1BP / GB
Former [2007/41]Coyle, Philip Aidan, et al
F. R. KELLY & CO. 27 Clyde Road Ballsbridge
Dublin 4 / IE
Application number, filing date06701776.420.01.2006
[2007/41]
WO2006CA00064
Priority number, dateCA2005249344220.01.2005         Original published format: CA 2493442
[2007/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006076803
Date:27.07.2006
Language:EN
[2006/30]
Type: A1 Application with search report 
No.:EP1842313
Date:10.10.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 27.07.2006 takes the place of the publication of the European patent application.
[2007/41]
Type: B1 Patent specification 
No.:EP1842313
Date:06.05.2015
Language:EN
[2015/19]
Search report(s)International search report - published on:CA27.07.2006
(Supplementary) European search report - dispatched on:EP23.06.2010
ClassificationIPC:H04L9/00, H04L12/54, H04L9/30, H04L9/28, // H04L9/32
[2010/29]
CPC:
H04L63/0442 (EP,US); H04L51/212 (EP,US); H04L63/126 (EP,US);
H04L9/3242 (EP,US); H04L9/3247 (EP,US); H04L2209/60 (EP,US)
Former IPC [2007/41]H04L9/00, H04L12/54, H04L9/30, H04L9/28
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2015/19]
Former [2007/41]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Verfahren und System zum Verwalten und Filtern elektronischer Nachrichten unter Verwendung von Verschlüsselungstechniken[2014/46]
English:Method and system of managing and filtering electronic messages using cryptographic techniques[2014/46]
French:Procédé et système permettant de gerer et de filtrer des messages électroniques à l'aide de techniques cryptographiques[2014/46]
Former [2007/41]VERFAHREN UND SYSTEM ZUM VERWALTEN UND FILTERN ELEKTRONISCHER NACHRICHTEN UNTER VERWENDUNG VON VERSCHLÜSSELUNGSTECHNIKEN
Former [2007/41]METHOD AND SYSTEM OF MANAGING AND FILTERING ELECTRONIC MESSAGES USING CRYPTOGRAPHIC TECHNIQUES
Former [2007/41]PROCEDE ET SYSTEME PERMETTANT DE GERER ET DE FILTRER DES MESSAGES ELECTRONIQUES A L'AIDE DE TECHNIQUES CRYPTOGRAPHIQUES
Entry into regional phase20.08.2007National basic fee paid 
20.08.2007Search fee paid 
20.08.2007Designation fee(s) paid 
20.08.2007Examination fee paid 
Examination procedure20.08.2007Examination requested  [2007/41]
06.12.2010Amendment by applicant (claims and/or description)
14.12.2012Despatch of a communication from the examining division (Time limit: M04)
15.04.2013Reply to a communication from the examining division
17.10.2014Communication of intention to grant the patent
03.11.2014Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
27.11.2014Communication of intention to grant the patent
24.03.2015Fee for grant paid
24.03.2015Fee for publishing/printing paid
24.03.2015Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  14.12.2012
Opposition(s)09.02.2016No opposition filed within time limit [2016/15]
Fees paidRenewal fee
31.12.2007Renewal fee patent year 03
29.12.2008Renewal fee patent year 04
13.01.2010Renewal fee patent year 05
14.01.2011Renewal fee patent year 06
11.01.2012Renewal fee patent year 07
10.01.2013Renewal fee patent year 08
21.01.2014Renewal fee patent year 09
27.01.2015Renewal fee patent year 10
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  TooltipHU20.01.2006
AT06.05.2015
BE06.05.2015
CY06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
TR06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
IE20.01.2016
LU20.01.2016
CH31.01.2016
LI31.01.2016
[2018/33]
Former [2018/28]HU20.01.2006
AT06.05.2015
BE06.05.2015
CY06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
IE20.01.2016
LU20.01.2016
CH31.01.2016
LI31.01.2016
Former [2017/07]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
IE20.01.2016
LU20.01.2016
CH31.01.2016
LI31.01.2016
Former [2016/46]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
LU20.01.2016
CH31.01.2016
LI31.01.2016
Former [2016/42]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
LU20.01.2016
Former [2016/39]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
LU20.01.2016
Former [2016/36]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/24]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
BE31.01.2016
Former [2016/21]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/10]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/09]AT06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/07]AT06.05.2015
DK06.05.2015
ES06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/51]AT06.05.2015
ES06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/50]ES06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/49]ES06.05.2015
LT06.05.2015
LV06.05.2015
GR07.08.2015
PT07.09.2015
Documents cited:Search[X]  - TOMPKINS T;HANDLEY D, "Giving e-mail back to the users: Using digital signatures to solve the spam problem", FIRST MONDAY, vol. 8, no. 9, (20030901), pages 1 - 11, URL: http://firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/viewArticle/1074, (20100608), XP002586127 [X] 1-33 * the whole document *
 [T]  - KAI-JIE CHANG; CHIN-CHEN CHANG, "AN E-MAIL SIGNATURE PROTOCOL FOR ANTI-SPAM WORK-IN-PROGRESS", ACM INTERNATIONAL CONFERENCE PROCEEDING SERIES; PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON SCALABLE INFORMATION SYSTEMS, Suzhou, China, (20070608), vol. 304, XP002586128
 [T]  - Lawton G, "E-Mail Authentication Is Here, but Has It Arrived Yet?", IEEE Computer Society Press, Los Alamitos, CA, USA, vol. 38, no. 11, (200511), pages 17 - 19, URL: http://www.computer.org/portal/web/csdl/doi/10.1109/MC.2005.377, (20100608), XP002586129 [T] * page 18 *

DOI:   http://dx.doi.org/10.1109/MC.2005.377
International search[X]WO0010288  (OMNIPOINT CORP [US], et al);
 [X]US6289105  (MUROTA MASAO [JP]);
 [X]WO0197089  (ZIXIT CORP [US], et al);
 [X]US6389532  (GUPTA AMIT [US], et al);
 [X]US6393568  (RANGER MICHEL M [CA], et al);
 [A]WO02096016  (THOMSON LICENSING SA [FR], et al);
 [A]US2002181703  (LOGAN JAMES D [US], et al);
 [X]WO2004095204  (YAHOO INC [US], et al)
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