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Extract from the Register of European Patents

EP About this file: EP0051040

EP0051040 - Apparatus and method for the grinding of material [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  26.10.1987
Database last updated on 02.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
REXNORD INC.
P.O. Box 2022
Milwaukee, Wisconsin 53201 / US
[1982/18]
Inventor(s)01 / Karra, Vijia K.
5566 Oakwood Court
Greendale Wisconsin 53129 / US
[1982/18]
Representative(s)Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
[N/P]
Former [1982/18]Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
L-1015 Luxembourg / LU
Application number, filing date81630066.923.10.1981
[1982/18]
Priority number, dateUS1980020072727.10.1980         Original published format: US 200727
[1982/18]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0051040
Date:05.05.1982
Language:EN
[1982/18]
Type: A3 Search report 
No.:EP0051040
Date:25.04.1984
Language:EN
[1984/17]
Search report(s)(Supplementary) European search report - dispatched on:EP23.02.1984
ClassificationIPC:B02C17/04
[1982/18]
CPC:
B02C19/005 (EP,US); B02C17/04 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1982/18]
TitleGerman:Apparat und Verfahren zur Zerkleinerung von Material[1982/18]
English:Apparatus and method for the grinding of material[1982/18]
French:Appareil et procédé pour le broyage de matériaux[1982/18]
File destroyed:14.04.1993
Examination procedure06.07.1984Examination requested  [1984/38]
08.11.1984Despatch of a communication from the examining division (Time limit: M04)
07.03.1985Reply to a communication from the examining division
02.09.1985Despatch of a communication from the examining division (Time limit: M02)
02.09.1985Reply to a communication from the examining division
19.11.1985Despatch of communication of intention to grant (Approval: )
04.02.1986Communication of intention to grant the patent
11.06.1986Despatch of communication that the application is refused, reason: formalities examination [1987/51]
11.06.1986Despatch of communication of loss of particular rights: Additional claims {1}
21.06.1986Application refused, date of legal effect [1987/51]
Fees paidRenewal fee
26.09.1983Renewal fee patent year 03
02.10.1984Renewal fee patent year 04
27.09.1985Renewal fee patent year 05
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Documents cited:Search[A]US1791100  (LYKKEN HENRY G);
 [Y]US2018232  (SILVER DRAYTON A);
 [A]US2456266  (WEARING GATES D);
 [Y]DE1061597  (STADT DUESSELDORF STADTWERKE V);
 [A]DE2100364
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.