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Extract from the Register of European Patents

EP About this file: EP1773013

EP1773013 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.03.2014
Database last updated on 24.04.2024
Most recent event   Tooltip28.03.2014No opposition filed within time limitpublished on 30.04.2014  [2014/18]
Applicant(s)For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome
Chiyoda-ku
Tokyo 101 / JP
[N/P]
Former [2007/15]For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome Chiyoda-ku
Tokyo 101 / JP
Inventor(s)01 / Tsuchiya, Kazuaki
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
02 / Ikeda, Naoya
c/o Hitachi, Ltd., Intellectual Property Group
6-1 Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
03 / Hamamoto, Shinichi
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
04 / Watanabe, Ken
2-4-C201, Shinbokuhoncho-1-chome, Miyamae-ku
Kawasaki-shi / JP
05 / Yasue, Toshikazu
109-18, Kagawa
Chigasaki-shi / JP
06 / Atarashi, Yoshifumi
5816-2, Iriya-3-chome
Zama-shi / JP
07 / Sumikawa, Munechika
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
08 / Miyamoto, Takahisa
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
09 / Higuchi, Hidemitsu
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
 [2013/18]
Former [2013/01]01 / Tsuchiya, Kazuaki
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
02 / Ikeda, Naoya c/o Hitachi Ltd, Int.Prop.Group
6-1 Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-6220 / JP
03 / Hamamoto, Shinichi c/o Hitachi Ltd., Int.Prop.Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
04 / Yasue, Toshikazu
109-18, Kagawa
Chigasaki-shi / JP
05 / Atarashi, Yoshifumi c/o Hitachi Ltd., Int.Prop.Group
6-1, Marunouchi 1-chome, Chiyoda-ku
100-8220 Tokyo / JP
06 / Sumikawa, Munechika
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo, 100-8220 / JP
07 / Miyamoto, Takahisa
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo, 100-8220 / JP
08 / Higuchi, Hidemitsu
c/o Hitachi, Ltd., Intellectual Property Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo, 100-8220 / JP
09 / Watanabe, Ken
2-4-C201, Shinbokuhoncho-1-chome
Miyamae-ku, Kawasaki-shi / JP
Former [2007/29]01 / Tsuchiya, Kazuaki
594-122, Yoshidacho, Totsuka-ku
Yokohama-shi / JP
02 / Ikeda, Naoya c/o Hitachi Ltd, Int.Prop.Group
6-1 Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-6220 / JP
03 / Hamamoto, Shinichi c/o Hitachi Ltd., Int.Prop.Group
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
04 / Yasue, Toshikazu
109-18, Kagawa
Chigasaki-shi / JP
05 / Atarashi, Yoshifumi c/o Hitachi Ltd., Int.Prop.Group
6-1, Marunouchi 1-chome, Chiyoda-ku
100-8220 Tokyo / JP
06 / Sumikawa, Munechika
24-1, Hirasawa
Hagano-shi / JP
07 / Miyamoto, Takahisa
1278-106, Ogura, Saiwai-ku
Kawasaki-shi / JP
08 / Higuchi, Hidemitsu
1393-105, Yabecho, Totsuka-ku
Yokohama-shi / JP
09 / Watanabe, Ken
2-4-C201, Shinbokuhoncho-1-chome
Miyamae-ku, Kawasaki-shi / JP
Former [2007/15]01 / Tsuchiya, Kazuaki
594-122, Yoshidacho, Totsuka-ku
Yokohama-shi / JP
02 / Ikeda, Naoya
1051-F403, Kamigo
Ebina-shi / JP
03 / Hamamoto, Shinichi
20-17-102, Rinkan-2-chome
Yamato-shi / JP
04 / Yasue, Toshikazu
109-18, Kagawa
Chigasaki-shi / JP
05 / Atarashi, Yoshifumi
5816-2, Iriya-3-chome
Zama-shi / JP
06 / Sumikawa, Munechika
24-1, Hirasawa
Hagano-shi / JP
07 / Miyamoto, Takahisa
1278-106, Ogura, Saiwai-ku
Kawasaki-shi / JP
08 / Higuchi, Hidemitsu
1393-105, Yabecho, Totsuka-ku
Yokohama-shi / JP
09 / Watanabe, Ken
2-4-C201, Shinbokuhoncho-1-chome
Miyamae-ku, Kawasaki-shi / JP
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2013/21]
Former [2007/15]Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
Application number, filing date06025235.027.10.1997
[2007/15]
Priority number, dateJP1996029148001.11.1996         Original published format: JP 29148096
JP1997021288907.08.1997         Original published format: JP 21288997
[2007/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1773013
Date:11.04.2007
Language:EN
[2007/15]
Type: A3 Search report 
No.:EP1773013
Date:18.04.2012
Language:EN
[2012/16]
Type: B1 Patent specification 
No.:EP1773013
Date:22.05.2013
Language:EN
[2013/21]
Search report(s)(Supplementary) European search report - dispatched on:EP19.03.2012
ClassificationIPC:H04L12/66, H04L29/06, H04L29/12
[2012/16]
CPC:
H04L12/66 (EP,US); H04L61/4511 (EP,US); H04L61/00 (EP,US);
H04L61/251 (EP,US); H04L61/2567 (EP,US); H04L69/16 (EP,US);
H04L69/167 (EP,US) (-)
Former IPC [2007/15]H04L12/66, H04L29/06
Designated contracting statesDE,   FR,   GB [2012/52]
Former [2007/15]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Kommunikationsverfahren zwischen einem IPv4-Endgerät und einem IPv6-Endgerät und IPv4-IPv6-Umwandlungsvorrichtung[2007/15]
English:Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus[2007/15]
French:Méthode de communication entre terminaux IPv4 et terminaux IPv6 et appareil de conversion IPv4-IPv6[2007/15]
Examination procedure31.03.2008Examination requested  [2008/20]
18.10.2012Amendment by applicant (claims and/or description)
19.10.2012Loss of particular rights, legal effect: designated state(s)
27.11.2012Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, DK, ES, FI, GR, IE, IT, LU, MC, NL, PT, SE
04.12.2012Communication of intention to grant the patent
08.04.2013Fee for grant paid
08.04.2013Fee for publishing/printing paid
Parent application(s)   TooltipEP97118649.9  / EP0840482
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 (EP19970118649) is  16.08.2006
Opposition(s)25.02.2014No opposition filed within time limit [2014/18]
Fees paidRenewal fee
03.01.2007Renewal fee patent year 03
03.01.2007Renewal fee patent year 04
03.01.2007Renewal fee patent year 05
03.01.2007Renewal fee patent year 06
03.01.2007Renewal fee patent year 07
03.01.2007Renewal fee patent year 08
03.01.2007Renewal fee patent year 09
03.01.2007Renewal fee patent year 10
22.10.2007Renewal fee patent year 11
21.10.2008Renewal fee patent year 12
22.10.2009Renewal fee patent year 13
25.10.2010Renewal fee patent year 14
25.10.2011Renewal fee patent year 15
25.10.2012Renewal fee patent year 16
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Documents cited:Search[A]  - GILLIGAN & E NORDMARK R, "Transition Mechanisms for IPv6 Hosts and routers (", 19960401, (19960401), pages 1 - 22, XP002056147 [A] 1-6 * abstract * * page 3, paragraph 3 - page 8, paragraph 4.1 *
 [A]  - ROSS CALLON DIMITRY HASKIN BAY NETWORKS INC ROUTING ASPECTS OF IPV6 TRANSITION, "Routing Aspects Of IPv6 Transition; draft-haskin-ipv6-routing-aspects 01.txt", 19950601, (19950601), no. 1, ISSN 0000-0004, XP015014117 [A] 1-6 * abstract * * page 3, paragraph 2 - page 13, paragraph 3.3.4 *
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.