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Extract from the Register of European Patents

EP About this file: EP0486119

EP0486119 - Electrodynamic ultrasound transducer [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.11.1995
Database last updated on 20.07.2024
Most recent event   Tooltip11.11.1995No opposition filed within time limitpublished on 03.01.1996 [1996/01]
Applicant(s)For all designated states
MANNESMANN Aktiengesellschaft
Postfach 10 36 41
40027 Düsseldorf / DE
[N/P]
Former [1992/21]For all designated states
MANNESMANN Aktiengesellschaft
Postfach 10 36 41
D-40027 Düsseldorf / DE
Inventor(s)01 / Graff, Alfred, Dipl.-Phys.
Viehauser Berg 83
W-4300 Essen / DE
02 / Wächter, Michael
Am Kockshof 23
W-4030 Ratingen 8 / DE
[1992/21]
Representative(s)Presting, Hans-Joachim, et al
Meissner & Meissner, Patentanwaltsbüro, Postfach 330130
14171 Berlin / DE
[N/P]
Former [1993/09]Presting, Hans-Joachim, Dipl.-Ing., et al
Meissner & Meissner, Patentanwaltsbüro, Postfach 330130
D-14171 Berlin / DE
Former [1992/21]Presting, Hans-Joachim, Dipl.-Ing. Meissner & Meissner Patentanwaltsbüro
Hohenzollerndamm 89
D-14199 Berlin / DE
Application number, filing date91250296.029.10.1991
[1992/21]
Priority number, dateDE1990403559206.11.1990         Original published format: DE 4035592
[1992/21]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0486119
Date:20.05.1992
Language:DE
[1992/21]
Type: A3 Search report 
No.:EP0486119
Date:20.01.1993
Language:DE
[1993/03]
Type: B1 Patent specification 
No.:EP0486119
Date:11.01.1995
Language:DE
[1995/02]
Search report(s)(Supplementary) European search report - dispatched on:EP01.12.1992
ClassificationIPC:B06B1/04, G01N29/24
[1993/03]
CPC:
B06B1/04 (EP,US)
Former IPC [1992/21]B06B1/04
Designated contracting statesDE,   FR,   GB,   IT,   NL [1992/21]
TitleGerman:Elektrodynamischer Ultraschallwandler[1992/21]
English:Electrodynamic ultrasound transducer[1992/21]
French:Transducteur électrodynamique à ultrasons[1992/21]
Examination procedure22.12.1992Examination requested  [1993/08]
11.03.1994Despatch of communication of intention to grant (Approval: Yes)
09.05.1994Communication of intention to grant the patent
15.07.1994Fee for grant paid
15.07.1994Fee for publishing/printing paid
Opposition(s)12.10.1995No opposition filed within time limit [1996/01]
Fees paidRenewal fee
24.09.1993Renewal fee patent year 03
21.09.1994Renewal fee patent year 04
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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[A]JP6175259  ;
 [A]EP0069865  (NUKEM GMBH [DE]);
 [A]FR2513475  (MITSUBISHI HEAVY IND LTD [JP]);
 [A]US4395913  (PETERSON WILLIAM E);
 [AP]EP0451375  (MANNESMANN AG [DE])
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 10, no. 247 (P-490)(2303) 26. August 1986 & JP-A-61 75 259 ( TOSHIBA CORP. ), & JP6175259 A 00000000
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.