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Extract from the Register of European Patents

EP About this file: EP0710523

EP0710523 - Method and apparatus for deburring and calibrating of forged workpieces [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.12.2000
Database last updated on 20.12.2024
Most recent event   Tooltip28.12.2007Lapse of the patent in a contracting state
New state(s): IT		published on 30.01.2008  [2008/05]
Applicant(s)For all designated states
Brockhaus Söhne GmbH & Co. KG
In den Hofwiesen 13
D-58840 Plettenberg-Kückelheim / DE
[1996/19]
Inventor(s)01 / Baberg, Günter
Am Bauckhahn 24
D-58840 Plettenberg / DE
02 / Bachmann, Horst
Steinernes Stück 23
D-96472 Rödental / DE
[1996/19]
Representative(s)Kohlmann, Karl Friedrich, et al
Hoffmann - Eitle
Patent- und Rechtsanwälte
Arabellastrasse 4
81925 München / DE
[N/P]
Former [1996/19]Kohlmann, Karl Friedrich, Dipl.-Ing., et al
Hoffmann, Eitle & Partner, Patentanwälte, Arabellastrasse 4
81925 München / DE
Application number, filing date94117431.004.11.1994
[1996/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0710523
Date:08.05.1996
Language:DE
[1996/19]
Type: B1 Patent specification 
No.:EP0710523
Date:16.02.2000
Language:DE
[2000/07]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.1995
ClassificationIPC:B23Q7/03, B21J13/08, B21K1/76
[1996/19]
CPC:
B21J13/08 (EP); B21K1/766 (EP); B23Q7/035 (EP)
Designated contracting statesDE,   ES,   FR,   GB,   IT [1996/19]
TitleGerman:Verfahren und Vorrichtung zum Entgräten und Kalibrieren von in einem Umformaggregat geschmiedeten Werkstücken[1996/19]
English:Method and apparatus for deburring and calibrating of forged workpieces[1996/19]
French:Procédé et appareil pour ébavurer et calibrer des pièces forgées[1996/19]
Examination procedure12.06.1996Examination requested  [1996/32]
21.02.1997Despatch of a communication from the examining division (Time limit: M06)
14.08.1997Reply to a communication from the examining division
20.10.1997Despatch of a communication from the examining division (Time limit: M04)
12.12.1997Reply to a communication from the examining division
08.04.1999Despatch of communication of intention to grant (Approval: Yes)
09.08.1999Communication of intention to grant the patent
08.11.1999Fee for grant paid
08.11.1999Fee for publishing/printing paid
Opposition(s)17.11.2000No opposition filed within time limit [2001/05]
Fees paidRenewal fee
29.11.1996Renewal fee patent year 03
28.11.1997Renewal fee patent year 04
26.11.1998Renewal fee patent year 05
30.11.1999Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipES16.02.2000
FR16.02.2000
GB16.02.2000
IT16.02.2000
[2008/05]
Former [2006/14]ES16.02.2000
FR16.02.2000
GB16.02.2000
Former [2002/26]ES16.02.2000
GB16.02.2000
FR13.07.2000
Former [2001/16]GB16.02.2000
FR13.07.2000
Former [2001/12]GB16.02.2000
Documents cited:Search[Y]GB1157944  (TEXTILE MACHINE WORKS) [Y] 1-3,6-9 * page 5, line 37 - line 59 *;
 [Y]GB2090174  (TEKSID) [Y] 8,9 * page 2, line 72 - line 82 *;
 [A]US5078254  (COLONIUS ET AL.) [A] 10,18 * column 9, line 40 - line 65 *;
 [A]DE2002987  (GULF) [A] 11-13,16,17 * page 10; figure 1 *;
 [A]DE2920822  (LANGENSTEIN & SCHEMANN) [A] 19 * page 14, line 4 - line 15; figures 2,5 *;
 [YA]  - RAU, "Achsschenkel und Kurbelwellen automatisch geschmiedet", VDI ZEITSCHRIFT, DUSSELDORF DE, (199204), vol. 134, no. 4, pages 103 - 104, XP000301349 [Y] 1-3,6,7 * page 104, paragraph L * [A] 14,15
 [A]  - PISCHEL, "Stand und Entwicklungstendenzen beim Herstellen von Pleueln", WERKSTATT UND BETRIEB, MUNCHEN DE, (199012), vol. 123, no. 12, pages 949 - 955, XP000173635 [A] 1,8
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.