blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0483064

EP0483064 - Machining centre for grinding workpieces with complex formed surfaces [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.06.1995
Database last updated on 03.10.2024
Most recent event   Tooltip01.06.1995No opposition filed within time limitpublished on 19.07.1995 [1995/29]
Applicant(s)For all designated states
MASCHINENFABRIK LIECHTI & CO. AG
Kanalweg
CH-3550 Langnau im Emmental / CH
[1992/18]
Inventor(s)01 / Liechti, Kurt
Kanalweg 2
CH-3550 Langnau im Emmental / CH
02 / Liechti, Ralph
Gurtenweg 45
CH-3074 Muri / CH
03 / Fritz, Lehmann
Halden 579
CH-3550 Langnau im Emmental / CH
[1992/18]
Representative(s)Fischer, Franz, et al
IPTO S.A.
P.O. Box 594
3000 Bern 25 / CH
[N/P]
Former [1992/18]Fischer, Franz Joseph, et al
c/o Bovard AG Optingenstrasse 16
CH-3000 Bern 25 / CH
Application number, filing date91810804.418.10.1991
[1992/18]
Priority number, dateCH1990000341625.10.1990         Original published format: CH 341690
[1992/18]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0483064
Date:29.04.1992
Language:DE
[1992/18]
Type: B1 Patent specification 
No.:EP0483064
Date:27.07.1994
Language:DE
[1994/30]
Search report(s)(Supplementary) European search report - dispatched on:EP31.01.1992
ClassificationIPC:B24B21/00, B24B19/14, B24B45/00, B24B41/00
[1992/18]
CPC:
B24B21/165 (EP,US); B23Q3/15506 (EP,US); B24B19/14 (EP,US);
B24B41/002 (EP,US); B24B45/003 (EP,US); Y10T483/174 (EP,US);
Y10T483/1745 (EP,US); Y10T483/1793 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI [1992/18]
TitleGerman:Bearbeitungszentrum zum Schleifen von Werkstücken mit komplex geformten Oberflächen[1992/18]
English:Machining centre for grinding workpieces with complex formed surfaces[1992/18]
French:Centre d'usinage pour le meulage de pièces ayant des surfaces de forme complexe[1992/18]
Examination procedure27.05.1992Examination requested  [1992/30]
28.08.1992Despatch of a communication from the examining division (Time limit: M06)
30.12.1992Reply to a communication from the examining division
07.06.1993Despatch of a communication from the examining division (Time limit: M04)
09.07.1993Reply to a communication from the examining division
15.11.1993Despatch of communication of intention to grant (Approval: Yes)
27.01.1994Communication of intention to grant the patent
14.04.1994Fee for grant paid
14.04.1994Fee for publishing/printing paid
Opposition(s)28.04.1995No opposition filed within time limit [1995/29]
Fees paidRenewal fee
12.08.1993Renewal fee patent year 03
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.
Documents cited:Search[A]EP0165143  (BERTHIEZ SAINT ETIENNE [FR]);
 [A]EP0318966  (GRIESHABER MASCH [DE]);
 [A]FR2629747  (BULA FILS SA [CH]);
 [A]US4958463  (HESS ARTHUR E [US], et al)
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.