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Extract from the Register of European Patents

EP About this file: EP1039594

EP1039594 - LIGHT AMPLIFIER, LIGHT AMPLIFICATION APPARATUS, AND LIGHT AMPLIFICATION METHOD [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  10.06.2005
Database last updated on 26.07.2024
Most recent event   Tooltip10.06.2005Withdrawal of applicationpublished on 27.07.2005  [2005/30]
Applicant(s)For all designated states
THE FURUKAWA ELECTRIC CO., LTD.
6-1, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8322 / JP
[N/P]
Former [2000/39]For all designated states
The Furukawa Electric Co., Ltd.
6-1, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8322 / JP
Inventor(s)01 / NUKUI, Katsuya-The Furukawa Electric Co., Ltd.
6-1, Marunouchi 2-chome,.hiyoda-ku
Tokyo 100-8322 / JP
02 / TASHIRO, Yoshio-The Furukawa Electric Co., Ltd.
6-1, Marunouchi 2-chome,Chiyoda-ku
Tokyo 100-8322 / JP
03 / NAMIKI, Shu-The Furukawa Electric Co., Ltd.
6-1, Marunouchi 2-chome,Chiyoda-ku
Tokyo 100-8322 / JP
[2000/39]
Representative(s)Freed, Arthur Woolf, et al
Marks & Clerk Incorporating Edward Evans Barker 90 Long Acre
London WC2E 9RA / GB
[N/P]
Former [2000/39]Freed, Arthur Woolf, et al
Reginald W. Barker & Co., Cliffords Inn Fetter Lane
London EC4A 1BY / GB
Application number, filing date99970513.012.10.1999
[2000/39]
WO1999JP05611
Priority number, dateJP1998029213914.10.1998         Original published format: JP 29213998
[2000/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0022702
Date:20.04.2000
Language:EN
[2000/16]
Type: A1 Application with search report 
No.:EP1039594
Date:27.09.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 20.04.2000 takes the place of the publication of the European patent application.
[2000/39]
Search report(s)International search report - published on:JP20.04.2000
(Supplementary) European search report - dispatched on:EP06.04.2005
ClassificationIPC:H01S3/0941
[2000/39]
CPC:
H01S3/0941 (EP,US); H01S3/0931 (EP,US); H01S3/094084 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [2004/20]
Former [2000/39]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:LICHTVERSTÄRKER, GERÄT UND VERFAHREN ZÜR LICHTVERSTÄRKUNG[2000/39]
English:LIGHT AMPLIFIER, LIGHT AMPLIFICATION APPARATUS, AND LIGHT AMPLIFICATION METHOD[2000/39]
French:AMPLIFICATEUR DE LUMIERE, DISPOSITIF ET PROCEDE D'AMPLIFICATION DE LUMIERE[2000/39]
Entry into regional phase20.06.2000Translation filed 
16.06.2000National basic fee paid 
16.06.2000Search fee paid 
16.06.2000Designation fee(s) paid 
16.06.2000Examination fee paid 
Examination procedure20.06.2000Examination requested  [2000/39]
02.06.2005Application withdrawn by applicant  [2005/30]
Fees paidRenewal fee
11.10.2001Renewal fee patent year 03
15.10.2002Renewal fee patent year 04
14.10.2003Renewal fee patent year 05
14.10.2004Renewal fee patent year 06
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Documents cited:Search   [ ] - No further relevant documents disclosed
International search[Y]JPS4624987B  ;
 [Y]JPS5690582  (FUJITSU LTD);
 [Y]JPS61168989  (FUJITSU LTD);
 [Y]JPH04165334  (FUJITSU LTD);
 [Y]JPH05335663  (NEC CORP);
 [Y]JPH08321651  (MIYACHI TECHNOS KK)
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.