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Extract from the Register of European Patents

EP About this file: EP0004449

EP0004449 - Bonding process for grinding tools [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.09.2016
Database last updated on 26.06.2024
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
Fletcher, J. Lawrence
3102 South Pacific Santa Ana
California 92704 / US
[N/P]
Inventor(s)01 / see applicant
...
[N/P]
Representative(s)Walters, Frederick James, et al
Urquhart-Dykes & Lord 30 Welbeck Street
London W1M 7PG / GB
[N/P]
Former [1981/25]Walters, Frederick James, et al
Urquhart-Dykes & Lord 91 Wimpole Street
London W1M 8AH / GB
Application number, filing date79300429.219.03.1979
Priority number, dateUS1978088808120.03.1978         Original published format: US 888081
Filing languageEN
Procedural languageEN
PublicationType: A3 Search report
No.:EP0004449
Date:
Status:(deleted)
[N/P]
Type: A2 Application without search report 
No.:EP0004449
Date:03.10.1979
Language:EN
[N/P]
Type: B1 Patent specification 
No.:EP0004449
Date:30.12.1981
Language:EN
[1981/52]
Search report(s)(Supplementary) European search report - dispatched on:EP05.09.1979
ClassificationIPC:C25D15/00, B24D3/06
[1981/52]
CPC:
B24D18/0018 (EP); C25D15/00 (EP)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LU,   NL,   SE 
TitleGerman:Bindungsverfahren für Schleifwerkzeuge
English:Bonding process for grinding tools
French:Procédé de fixation pour outils abrasifs
Examination procedure16.02.1980Examination requested  [1980/10]
17.10.1980Despatch of a communication from the examining division (Time limit: M04)
23.02.1981Reply to a communication from the examining division
08.05.1981Despatch of communication of intention to grant (Approval: )
02.07.1981Communication of intention to grant the patent
28.08.1981Fee for grant paid
28.08.1981Fee for publishing/printing paid
Opposition(s)05.11.1982No opposition filed within time limit [ N /P ]
Fees paidRenewal fee
19.03.1981Renewal fee patent year 03
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Documents cited:SearchGB1311854  [ ];
 FR2075972  [ ];
 GB966604  [ ];
 DE752952  [ ];
 US3957593  [ ];
 US3356599  [ ];
 US4079552  [ ];
 US2360798  [ ];
 FR1147811  [ ];
 FR2134846  [ ];
 US3973925  [ ]
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.