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Extract from the Register of European Patents

EP About this file: EP0578020

EP0578020 - Hearing aid with an integrated circuit [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  03.09.1999
Database last updated on 31.12.2024
Most recent event   Tooltip03.09.1999Withdrawal of applicationpublished on 20.10.1999 [1999/42]
Applicant(s)For all designated states
Siemens Audiologische Technik GmbH
Gebbertstrasse 125
91058 Erlangen / DE
[N/P]
Former [1994/02]For all designated states
Siemens Audiologische Technik GmbH
Gebbertstrasse 125
D-91058 Erlangen / DE
Inventor(s)01 / Martin, Raimund, Dipl.-Ing.
Klingenweg 3
D-8557 Eggolsheim / DE
02 / Pfannenmüller, Gerhard
Hauptstrasse 34
D-8507 Oberasbach / DE
[1994/02]
Representative(s)Fuchs, Franz-Josef, et al
Postfach 22 13 17
80503 München / DE
[N/P]
Former [1994/02]Fuchs, Franz-Josef, Dr.-Ing., et al
Postfach 22 13 17
D-80503 München / DE
Application number, filing date93109638.216.06.1993
[1994/02]
Priority number, dateDE1992422130429.06.1992         Original published format: DE 4221304
[1994/02]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0578020
Date:12.01.1994
Language:DE
[1994/02]
Type: A3 Search report 
No.:EP0578020
Date:27.09.1995
Language:DE
[1995/39]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.1995
ClassificationIPC:H04R25/00, H03K3/03, H03B5/20
[1994/02]
CPC:
H04R25/505 (EP); H03K3/0231 (EP); H03K4/066 (EP)
Designated contracting statesCH,   DE,   DK,   LI [1994/02]
TitleGerman:Hörgerät mit einem integrierten Schaltkreis[1994/02]
English:Hearing aid with an integrated circuit[1994/02]
French:Prothèse auditive avec circuit intégré[1994/02]
Examination procedure20.10.1995Examination requested  [1995/51]
13.08.1999Despatch of a communication from the examining division (Time limit: M04)
27.08.1999Application withdrawn by applicant  [1999/42]
Fees paidRenewal fee
21.06.1995Renewal fee patent year 03
20.06.1996Renewal fee patent year 04
17.06.1997Renewal fee patent year 05
18.06.1998Renewal fee patent year 06
18.06.1999Renewal fee patent year 07
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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[YD]DE3205686  (ROBERT BOSCH GMBH) [YD] 1,2,4-8 * page 4, line 21 - page 5, line 24; figure . *;
 [Y]EP0428774  (SIEMENS AG) [Y] 1,2,4-8 * page 2, column 2, line 33 - page 3, column 3, line 31; figure . *;
 [A]US4814640  (MIYAKE) [A] 3 * column 3, line 25 - line 35; figure 3 *;
 [A]US4723114  (D' ARRIGO ET AL.) [A] 1 * column 2, line 4 - column 3, line 13; figure 2 *
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.