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Extract from the Register of European Patents

EP About this file: EP0243172

EP0243172 - Process for the manufacture of frictional elements [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.07.1994
Database last updated on 13.07.2024
Most recent event   Tooltip23.07.2004Lapse of the patent in a contracting state
New state(s): ES
published on 08.09.2004  [2004/37]
Applicant(s)For all designated states
BORDEN (UK) LIMITED
North Baddesley
Southampton S05 9ZB / GB
[1987/44]
Inventor(s)01 / Lemon, Peter H.R.B.
Pandale Newton Road
Sherfield English Romsey, Hants / GB
02 / Towey, Michael
6, Kennett Road
Halterworth Romsey, Hants / GB
[1987/44]
Representative(s)Wilkinson, Stephen John, et al
Stevens, Hewlett & Perkins
1 St. Augustine's Place
Bristol BS1 4UD / GB
[N/P]
Former [1987/44]Wilkinson, Stephen John, et al
Stevens, Hewlett & Perkins 1 St. Augustine's Place
Bristol BS1 4UD / GB
Application number, filing date87303540.622.04.1987
[1987/44]
Priority number, dateGB1986000990923.04.1986         Original published format: GB 8609909
[1987/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0243172
Date:28.10.1987
Language:EN
[1987/44]
Type: A3 Search report 
No.:EP0243172
Date:20.09.1989
Language:EN
[1989/38]
Type: B1 Patent specification 
No.:EP0243172
Date:08.09.1993
Language:EN
[1993/36]
Search report(s)(Supplementary) European search report - dispatched on:EP01.08.1989
ClassificationIPC:F16D69/02
[1987/44]
CPC:
F16D69/025 (EP,US); C08J5/00 (KR); F16D69/021 (EP,US)
Designated contracting statesDE,   ES,   FR,   GB,   IT [1987/44]
TitleGerman:Verfahren zur Herstellung von Reibungselementen[1987/44]
English:Process for the manufacture of frictional elements[1987/44]
French:Procédé de fabrication d'éléments de friction[1987/44]
Examination procedure08.01.1990Examination requested  [1990/10]
22.03.1991Despatch of a communication from the examining division (Time limit: M04)
20.07.1991Reply to a communication from the examining division
03.09.1991Despatch of a communication from the examining division (Time limit: M04)
23.12.1991Reply to a communication from the examining division
28.02.1992Despatch of a communication from the examining division (Time limit: M01)
07.04.1992Reply to a communication from the examining division
20.07.1992Despatch of a communication from the examining division (Time limit: M02)
30.09.1992Reply to a communication from the examining division
20.01.1993Despatch of communication of intention to grant (Approval: Yes)
17.02.1993Communication of intention to grant the patent
09.03.1993Fee for grant paid
09.03.1993Fee for publishing/printing paid
Opposition(s)09.06.1994No opposition filed within time limit [1994/35]
Fees paidRenewal fee
17.03.1989Renewal fee patent year 03
23.03.1990Renewal fee patent year 04
23.03.1991Renewal fee patent year 05
19.03.1992Renewal fee patent year 06
20.03.1993Renewal fee patent year 07
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Lapses during opposition  TooltipGB22.04.1994
ES23.04.1994
[2004/37]
Former [1995/19]GB22.04.1994
Documents cited:Search[Y]BE620572  ;
 [Y]FR2346394  (KT [SU]);
 [A]FR2412577  (HOOKER CHEMICALS PLASTICS CORP [US])
ExaminationEP0184708
    - TEXTBOOK OF POLYMER SCIENCE, 3rd ed., John Wiley & Sons, 1984; F.W. BILLMEYER jr., p. 439#
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.