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Extract from the Register of European Patents

EP About this file: EP0651475

EP0651475 - Optical demultiplexing module, optical multiplexing module and housings therefor [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.01.1997
Database last updated on 18.05.2024
Most recent event   Tooltip24.01.1997Application deemed to be withdrawnpublished on 12.03.1997 [1997/11]
Applicant(s)For all designated states
Sumitomo Electric Industries, Ltd.
5-33, Kitahama 4-chome, Chuo-ku Osaka-shi
Osaka 541 / JP
[N/P]
Former [1995/18]For all designated states
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, Kitahama 4-chome, Chuo-ku
Osaka-shi, Osaka 541 / JP
Inventor(s)01 / Go, Hisao, c/o Yokohama Works of
Sumitomo Electric Ind., Ltd, 1, Taya-cho, Sakae-ku
Yokohama-shi, Kanagawa / JP
02 / Kushida, Norimasa, c/o Yokohama Works of
Sumitomo Electric Ind., Ltd, 1, Taya-cho, Sakae-ku
Yokohama-shi, Kanagawa / JP
[1995/18]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [1995/18]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
D-80538 München / DE
Application number, filing date94117290.002.11.1994
[1995/18]
Priority number, dateJP1993027448502.11.1993         Original published format: JP 27448593
JP1994013998422.06.1994         Original published format: JP 13998494
[1995/18]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0651475
Date:03.05.1995
Language:EN
[1995/18]
Type: A3 Search report 
No.:EP0651475
Date:29.11.1995
Language:EN
[1995/48]
Search report(s)(Supplementary) European search report - dispatched on:EP12.10.1995
ClassificationIPC:H01S3/06, H01S3/094
[1995/18]
CPC:
G02B6/2938 (EP,US); H04B10/25 (KR); G02B6/29361 (EP,US);
H01S3/06704 (EP,US); H01S3/06754 (EP,US); H04B10/291 (KR);
H01S3/0941 (EP,US) (-)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1995/18]
TitleGerman:Optischer Demultiplexier/Multiplexiermodul und ein Gehäuse dafür[1995/18]
English:Optical demultiplexing module, optical multiplexing module and housings therefor[1995/18]
French:Module de multiplexage/démultiplexage optique et boîtier correspondant[1995/18]
File destroyed:13.09.2003
Examination procedure30.05.1996Application deemed to be withdrawn, date of legal effect  [1997/11]
14.10.1996Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [1997/11]
Fees paidPenalty fee
Penalty fee Rule 85b EPC 1973
12.07.1996M01   Not yet paid
Additional fee for renewal fee
30.11.199603   M06   Not yet paid
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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.
Documents cited:Search[Y]EP0444694  (FUJITSU LTD [JP]) [Y] 1,2,11,12 * column 6, line 20 - column 7, line 24 * * figure 3 *;
 [Y]GB2245757  (KOKUSAI DENSHIN DENWA CO LTD [JP]) [Y] 1,2,11,12 * page 5, line 11 - line 18 * * figure 1 *;
 [A]EP0343489  (OKI ELECTRIC IND CO LTD [JP]) [A] 1,3,7,11,15,17 * column 3, line 25 - line 38 * * figure 3 *;
 [A]EP0325152  (ANT NACHRICHTENTECH [DE]) [A] 3,7,13,15,17 * column 3, line 13 - column 4, line 46 * * figure 1 *;
 [A]EP0238977  (SIEMENS AG [DE]) [A] 3,7,13,15,17 * column 3, line 37 - column 4, line 39 * * figure 1 *;
 [A]EP0409258  (SUMITOMO ELECTRIC INDUSTRIES [JP], et al) [A] 3,7,13,15,17 * column 5, line 42 - line 52 * * figure 3 *;
 [A]FR2516254  (COMP GENERALE ELECTRICITE [FR]) [A] 1 * page 4, line 4 - page 5, line 7 * * figure 1 *
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.