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Extract from the Register of European Patents

EP About this file: EP0438670

EP0438670 - Light emitting type push button for telephone sets [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.11.1996
Database last updated on 11.09.2024
Most recent event   Tooltip29.11.1996No opposition filed within time limitpublished on 15.01.1997 [1997/03]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1991/31]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Krösen, Klaus, Dipl.-Ing.
Pappelweg 3
W-4294 Isselburg-Anholt / DE
02 / Blöchl, Franz, Dipl.-Ing.
Carl-Isert-Weg 3
W-4190 Bocholt-Lowick / DE
[1991/31]
Application number, filing date90122765.228.11.1990
[1991/31]
Priority number, dateDE19900000828U25.01.1990         Original published format: DE 9000828 U
[1991/31]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0438670
Date:31.07.1991
Language:DE
[1991/31]
Type: A3 Search report 
No.:EP0438670
Date:14.10.1992
Language:DE
[1992/42]
Type: B1 Patent specification 
No.:EP0438670
Date:24.01.1996
[1996/04]
Search report(s)(Supplementary) European search report - dispatched on:EP24.08.1992
ClassificationIPC:H04M1/22, H01H13/02
[1991/31]
CPC:
H01H13/705 (EP); H04M1/22 (EP); H01H2219/014 (EP);
H01H2219/04 (EP); H01H2219/06 (EP); H01H2219/062 (EP);
H01H2231/022 (EP) (-)
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [1991/31]
TitleGerman:Taste mit Leuchtanzeige für Fernsprechgeräte[1991/31]
English:Light emitting type push button for telephone sets[1991/31]
French:Bouton poussoir lumineux pour postes téléphoniques[1991/31]
Examination procedure20.12.1990Examination requested  [1991/31]
11.01.1995Despatch of a communication from the examining division (Time limit: M04)
11.05.1995Reply to a communication from the examining division
28.06.1995Despatch of communication of intention to grant (Approval: Yes)
31.07.1995Communication of intention to grant the patent
20.10.1995Fee for grant paid
20.10.1995Fee for publishing/printing paid
Opposition(s)25.10.1996No opposition filed within time limit [1997/03]
Fees paidRenewal fee
24.11.1992Renewal fee patent year 03
19.11.1993Renewal fee patent year 04
18.11.1994Renewal fee patent year 05
17.11.1995Renewal fee patent year 06
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Documents cited:Search[X]JP1159917  ;
 [E]JP3112020  ;
 [A]JP1134827  ;
 [XP]US4924044  (TAKAHASHI YOSHIYA [JP], et al);
 [A]GB2140210  (NITSUKO LTD);
 [A]US4491692  (LEE SHAN S [TW]);
 [A]EP0342747  (PHILIPS NV [NL]);
 [A]DE2825833  (STANDARD ELEKTRIK LORENZ AG);
 [A]DE8436320U
 [X]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 429 (E-823)25. September 1989 & JP-A-1 159 917 ( MATSUSHITA ELECTRIC IND. CO. LTD. ) 22. Juni 1989, & JP1159917 A 00000000
 [E]  - PATENT ABSTRACTS OF JAPAN vol. 15, no. 308 (E-1097)7. August 1991 & JP-A-3 112 020 ( HITACHI TEREKOMU TECHNOL K.K. ) 13. Mai 1991, & JP3112020 A 00000000
 [X]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 317 (E-789)19. Juli 1989
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 383 (E-811)24. August 1989 & JP-A-1 134 827 ( FUJITSU LTD ) 26. Mai 1989, & JP1134827 A 00000000
ExaminationJP1086419
    - PATENT ABSTRACTS OF JAPAN vol. 13, no. 317 (E-789)19. Juli 1989 & JP-A- 1 086 419, & JP1086419 A 00000000
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