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Extract from the Register of European Patents

EP About this file: EP0439956

EP0439956 - Abrasive sheet and method of manufacturing [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.02.1998
Database last updated on 26.06.2024
Most recent event   Tooltip30.07.2004Change - lapse in a contracting state
Updated state(s): LU
published on 15.09.2004  [2004/38]
Applicant(s)For all designated states
Wiand, Ronald Carlysle
1494 Heatherwood Troy
Michigan 48098 / US
[N/P]
Former [1991/32]For all designated states
Wiand, Ronald Carlysle
1494 Heatherwood
Troy, Michigan 48098 / US
Inventor(s)01 / see applicant
...
[1991/32]
Representative(s)Jones, Michael Raymond, et al
Haseltine Lake & Co., Imperial House, 15-19 Kingsway
London WC2B 6UD / GB
[N/P]
Former [1991/32]Jones, Michael Raymond, et al
HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT / GB
Application number, filing date90314258.624.12.1990
[1991/32]
Priority number, dateUS1990047437302.02.1990         Original published format: US 474373
[1991/32]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0439956
Date:07.08.1991
Language:EN
[1991/32]
Type: A3 Search report 
No.:EP0439956
Date:26.02.1992
Language:EN
[1992/09]
Type: B1 Patent specification 
No.:EP0439956
Date:09.04.1997
Language:EN
[1997/15]
Search report(s)(Supplementary) European search report - dispatched on:EP07.01.1992
ClassificationIPC:B24D3/06, B24D11/00
[1991/32]
CPC:
B24D3/06 (EP,US); B24D11/001 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1991/32]
TitleGerman:Schleifblatt und Verfahren zu seiner Herstellung[1991/32]
English:Abrasive sheet and method of manufacturing[1991/32]
French:Feuille abrasive et procédé pour sa fabrication[1991/32]
Examination procedure17.07.1992Examination requested  [1992/38]
17.02.1994Despatch of a communication from the examining division (Time limit: M04)
22.06.1994Reply to a communication from the examining division
21.07.1994Despatch of a communication from the examining division (Time limit: M06)
02.03.1995Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
26.04.1995Reply to a communication from the examining division
12.07.1995Despatch of communication of intention to grant (Approval: No)
01.03.1996Despatch of communication of intention to grant (Approval: later approval)
28.03.1996Communication of intention to grant the patent
20.06.1996Fee for grant paid
20.06.1996Fee for publishing/printing paid
Opposition(s)10.01.1998No opposition filed within time limit [1998/14]
Request for further processing for:26.04.1995Request for further processing filed
27.04.1995Full payment received (date of receipt of payment)
Request granted
15.05.1995Decision despatched
Fees paidRenewal fee
24.11.1992Renewal fee patent year 03
24.11.1993Renewal fee patent year 04
30.11.1994Renewal fee patent year 05
27.11.1995Renewal fee patent year 06
18.12.1996Renewal fee patent year 07
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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.
Lapses during opposition  TooltipAT09.04.1997
BE09.04.1997
CH09.04.1997
DK09.04.1997
ES09.04.1997
GR09.04.1997
LI09.04.1997
NL09.04.1997
SE09.07.1997
LU24.12.1997
[2004/38]
Former [2002/25]AT09.04.1997
BE09.04.1997
CH09.04.1997
DK09.04.1997
ES09.04.1997
GR09.04.1997
LI09.04.1997
NL09.04.1997
SE09.07.1997
LU31.12.1997
Former [2000/04]AT09.04.1997
BE09.04.1997
CH09.04.1997
DK09.04.1997
GR09.04.1997
LI09.04.1997
NL09.04.1997
SE09.07.1997
LU31.12.1997
Former [1998/15]AT09.04.1997
BE09.04.1997
CH09.04.1997
DK09.04.1997
LI09.04.1997
NL09.04.1997
SE09.07.1997
Former [1998/12]AT09.04.1997
BE09.04.1997
CH09.04.1997
LI09.04.1997
NL09.04.1997
SE09.07.1997
Former [1998/10]AT09.04.1997
BE09.04.1997
CH09.04.1997
LI09.04.1997
NL09.04.1997
Former [1998/04]AT09.04.1997
CH09.04.1997
LI09.04.1997
NL09.04.1997
Former [1998/03]AT09.04.1997
NL09.04.1997
Former [1998/02]AT09.04.1997
Documents cited:Search[A]SU905040  ;
 [Y]US2984052  (MUELLER JR JOSEF C);
 [AD]US3860400  (PROWSE DEREK HENRY GEORGE, et al);
 [Y]GB1397696  (OLIVER CO INC L R);
 [A]US3894673  (LOWDER JAMES T, et al)
 [A]  - SOVIET INVENTIONS ILLUSTRATED Section Ch, Week 49, 26 January 1983 Derwent Publications Ltd., London, GB; Class L, Page 8, AN 006614 J/49 & SU-A-905 040 (VORON POLY.) 25 February 1982, & SU905040 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.