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Extract from the Register of European Patents

EP About this file: EP1067572

EP1067572 - Cathode ray tube with indirectly heated cathode [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  06.06.2008
Database last updated on 20.09.2024
Most recent event   Tooltip06.06.2008Application deemed to be withdrawnpublished on 09.07.2008  [2008/28]
Applicant(s)For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome
Chiyoda-ku
Tokyo 101-8010 / JP
[N/P]
Former [2001/02]For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome
Chiyoda-ku, Tokyo 101-8010 / JP
Inventor(s)01 / Koizumi, Sachio, c/o Hitachi Ltd., IP Group
New Marunouchi Bldg., 5-1, Marunouchi 1-chome
Chiyoda-ku, Tokyo 100-8220 / JP
02 / Komiya, Toshifumi, c/o Hitachi Ltd., IP Group
New Marunouchi Bldg., 5-1, Marunouchi 1-chome
Chiyoda-ku, Tokyo 100-8220 / JP
03 / Iwamura, Norio, c/o Hitachi Ltd., IP Group
New Marunouchi Bldg., 5-1, Marunouchi 1-chome
Chiyoda-ku, Tokyo 100-8220 / JP
 [2001/02]
Representative(s)Beetz & Partner mbB
Patentanwälte
Prinzregentenstraße 54
80538 München / DE
[N/P]
Former [2001/02]Beetz & Partner Patentanwälte
Steinsdorfstrasse 10
80538 München / DE
Application number, filing date00114001.104.07.2000
[2001/02]
Priority number, dateJP1999019015405.07.1999         Original published format: JP 19015499
[2001/02]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1067572
Date:10.01.2001
Language:EN
[2001/02]
Type: A3 Search report 
No.:EP1067572
Date:21.08.2002
[2002/34]
Search report(s)(Supplementary) European search report - dispatched on:EP04.07.2002
ClassificationIPC:H01J1/20, H01J29/04
[2002/34]
CPC:
H01J1/26 (EP); H01J29/04 (EP)
Former IPC [2001/02]H01J1/20
Designated contracting statesDE,   FR,   GB,   IT [2003/20]
Former [2001/02]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Kathodenstrahlröhre mit indirekt geheizter Kathode[2001/02]
English:Cathode ray tube with indirectly heated cathode[2001/02]
French:Tuba à rayons cathodiques avec cathode à chauffage indirect[2001/02]
Examination procedure13.12.2002Examination requested  [2003/07]
07.09.2007Despatch of a communication from the examining division (Time limit: M04)
18.01.2008Application deemed to be withdrawn, date of legal effect  [2008/28]
22.02.2008Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2008/28]
Fees paidRenewal fee
30.07.2002Renewal fee patent year 03
31.07.2003Renewal fee patent year 04
27.07.2004Renewal fee patent year 05
26.07.2005Renewal fee patent year 06
31.07.2006Renewal fee patent year 07
31.07.2007Renewal fee patent year 08
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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[YA]US5552661  (LEE GYEONG S [KR]) [Y] 1-3 * column 3, line 40 - column 4, line 5; figures 3,4 * [A] 4;
 [Y]US4554479  (OPRESKO STEPHEN T [US]) [Y] 1,2 * column 3, line 3 - line 10; figure 3 *;
 [Y]JPS58108628  ;
 [A]JPS53145464  ;
 [A]JPS5412254  ;
 [A]DE2654554  (STANDARD ELEKTRIK LORENZ AG) [A] 1 * figure 1 *;
 [A]US4379980  (TAKANASHI YUKIO [JP], et al) [A] 1 * figure 7 *
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19830921), vol. 007, no. 214, Database accession no. (E - 199), & JP58108628 A 19830628 (TOKYO SHIBAURA DENKI KK) [Y] 1-3 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19790214), vol. 003, no. 017, Database accession no. (E - 090), & JP53145464 A 19781218 (TOSHIBA CORP) [A] 1 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19790321), vol. 003, no. 034, Database accession no. (E - 099), & JP54012254 A 19790129 (NEC CORP) [A] 1 * abstract *
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.