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Extract from the Register of European Patents

EP About this file: EP0812998

EP0812998 - Multiple disk friction coupling device [Right-click to bookmark this link]
Former [1997/51]Spring plates of multiple disk friction coupling device
[2001/02]
StatusNo opposition filed within time limit
Status updated on  28.06.2002
Database last updated on 15.06.2024
Most recent event   Tooltip28.06.2002No opposition filed within time limitpublished on 14.08.2002  [2002/33]
Applicant(s)For all designated states
DYNAX CORPORATION
1053-2 Kamiosatsu Chitose-shi
Hokkaido / JP
[N/P]
Former [1997/51]For all designated states
DYNAX CORPORATION
1053-2 Kamiosatsu
Chitose-shi, Hokkaido / JP
Inventor(s)01 / Han, Zhi-peng
c/o Dynax Corporation 1053-2 Kamiosatsu
Chitose-shi, Hokkaido / JP
02 / Tasaka, Shigeki
c/o Dynax Corporation 1053-2 Kamiosatsu
Chitose-shi, Hokkaido / JP
[1997/51]
Representative(s)Meddle, Alan L.
FORRESTER & BOEHMERT, Pettenkoferstrasse 20-22
80336 München / DE
[N/P]
Former [1997/51]Meddle, Alan Leonard
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
80801 München / DE
Application number, filing date97304002.510.06.1997
[1997/51]
Priority number, dateJP1996016872210.06.1996         Original published format: JP 16872296
[1997/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0812998
Date:17.12.1997
Language:EN
[1997/51]
Type: B1 Patent specification 
No.:EP0812998
Date:22.08.2001
Language:EN
[2001/34]
Search report(s)(Supplementary) European search report - dispatched on:EP10.10.1997
ClassificationIPC:F16D13/58, F16F1/32, F16D25/0638
[1997/51]
CPC:
F16D25/0638 (EP,US); F16D13/583 (EP,US); F16F1/32 (EP,US)
Designated contracting statesDE,   FR [1998/35]
Former [1997/51]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Reibungslamellenkupplungsgerät[2001/02]
English:Multiple disk friction coupling device[2001/02]
French:Appareil d'accouplement à lamelles multiples par friction[2001/02]
Former [1997/51]Tellerfeder von Reibungslamellenkupplungsgerät
Former [1997/51]Spring plates of multiple disk friction coupling device
Former [1997/51]Coupelles de ressort d'un appareil d'accouplement à lamelles multiples par friction
Examination procedure28.05.1998Examination requested  [1998/31]
19.10.1998Despatch of a communication from the examining division (Time limit: M06)
15.04.1999Reply to a communication from the examining division
20.09.1999Despatch of a communication from the examining division (Time limit: M06)
20.03.2000Reply to a communication from the examining division
25.09.2000Despatch of a communication from the examining division (Time limit: M04)
07.11.2000Reply to a communication from the examining division
28.11.2000Despatch of communication of intention to grant (Approval: Yes)
12.02.2001Communication of intention to grant the patent
25.04.2001Fee for grant paid
25.04.2001Fee for publishing/printing paid
Opposition(s)23.05.2002No opposition filed within time limit [2002/33]
Fees paidRenewal fee
14.06.1999Renewal fee patent year 03
13.06.2000Renewal fee patent year 04
13.06.2001Renewal fee patent year 05
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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[X]DE400517  (KRUPP AG) [X] 1 * page 1, line 34 - line 38; figure 4 *;
 [X]DE409973  (KRUPP AG) [X] 1,2 * page 1, line 23 - line 43; figure 3 *;
 [X]DE692665  (ADOLF SCHNORR) [X] 1-3 * page 2, line 9 - line 13; figures 2,4 *;
 [X]DE721154  (ADOLF SCHNORR) [X] 1-3 * page 1; figures 2,4 *;
 [X]FR1010503  (MIGNY) [X] 1 * page 1, column R, paragraph 7 - page 2, column L, paragraph 10; figures 4-13 *;
 [X]FR1575044  (PORSCHE) [X] 1,3* page 2, line 38 - line 39; figure 1 *;
 [X]FR2193437  (FICHET BAUCHE [FR]) [X] 1-3 * page 1, line 29 - page 2, line 22; figures 1,2 *;
 [X]US4276947  (HEBEL JAMES B) [X] 1 * column 14, line 65 - column 15, line 46; figures 7-7B *;
 [X]GB2149863  (DAIKIN MFG CO LTD) [X] 1-3 * page 2, line 120 - page 3, line 18; figures 7-9 *;
 [X]GB2158183  (FICHTEL & SACHS AG) [X] 1,3 * page 2, line 36 - line 83; figures 2,3 *;
 [X]WO8703348  (VOITH GMBH J M [DE]) [X] 1-3 * page 6, paragraph 3 - page 7, paragraph 2; figures 1,2 *
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.