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EP0150552
European procedure
Extract from the Register of European Patents
EP About this file: EP0150552
| EP0150552 - Electrical resistance corrosion probe [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 06.11.1992 Database last updated on 08.04.2026 | Most recent event Tooltip | 31.07.2009 | Change - representative | published on 02.09.2009 [2009/36] | Applicant(s) | For all designated states SSL Limited 9 Coningsby Road Bretton Peterborough PE3 8SB / GB | [N/P] |
| Former [1985/32] | For all designated states SSL Limited 9 Coningsby Road Bretton Peterborough PE3 8SB / GB | Inventor(s) | 01 /
Grandy, David Brian 163 Rolleston Drive New Lenton Nottingham, NG7 1JZ / GB | [1985/32] | Representative(s) | Harrison, David Christopher, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [2009/36] | Harrison, David Christopher, et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | ||
| Former [1985/32] | Harrison, David Christopher, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 84303370.5 | 17.05.1984 | [1985/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0150552 | Date: | 07.08.1985 | Language: | EN | [1985/32] | Type: | B1 Patent specification | No.: | EP0150552 | Date: | 18.01.1989 | Language: | EN | [1989/03] | Type: | B2 New European patent specification | No.: | EP0150552 | Date: | 23.12.1992 | Language: | EN | [1992/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.04.1985 | Classification | IPC: | G01N17/00, G01N17/04 | [1992/52] | CPC: |
G01N17/00 (EP)
|
| Former IPC [1985/32] | G01N17/00 | Designated contracting states | BE, DE, FR, GB, IT, NL [1989/03] |
| Former [1985/32] | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE | Title | German: | Widerstandsmesseinrichtung für Korrosionsbestimmung | [1985/32] | English: | Electrical resistance corrosion probe | [1985/32] | French: | Sonde à résistance électrique pour la mesure de corrosion | [1985/32] | Examination procedure | 02.01.1986 | Examination requested [1986/11] | 30.03.1987 | Despatch of a communication from the examining division (Time limit: M06) | 07.10.1987 | Reply to a communication from the examining division | 18.12.1987 | Despatch of communication of intention to grant (Approval: No) | 06.07.1988 | Despatch of communication of intention to grant (Approval: later approval) | 14.07.1988 | Communication of intention to grant the patent | 05.10.1988 | Fee for grant paid | 05.10.1988 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.10.1989
11.01.1990
ADMISSIBLE ROHRBACK COSASCO SYSTEMS INC 11841 E. Smith Avenue Santa Fe Springs California 90670 U.S.A. / US Opponent's representative Spruce, George Philip Withers & Rogers 4 Dyer's Buildings Holborn London EC1N 2JT / GB | [N/P] |
| Former [1989/49] | |||
| Opponent(s) | 01
13.10.1989
11.01.1990
ADMISSIBLE ROHRBACK COSASCO SYSTEMS INC 11841 E. Smith Avenue Santa Fe Springs California 90670 U.S.A. / US Opponent's representative Spruce, George Philip Shaw, Bowker & Folkes Whitehall Chambers 23 Colmore Row Birmingham B3 2BL / GB | 31.10.1989 | No. 01: Notification indicating deficiencies in the notice of opposition | 09.12.1989 | No. 01: Reply to notification indicating deficiencies in the notice of opposition | 16.01.1990 | Invitation to proprietor to file observations on the notice of opposition | 08.06.1990 | Reply of patent proprietor to notice(s) of opposition | 20.11.1990 | Despatch of a communication from the opposition division (Time limit: M02) | 12.01.1991 | Reply to a communication from the opposition division | 05.03.1991 | Despatch of a communication from the opposition division (Time limit: M02) | 20.03.1991 | Reply to a communication from the opposition division | 24.07.1991 | Despatch of interlocutory decision in opposition | 03.08.1991 | Legal effect of interlocutory decision in opposition | 19.11.1991 | Despatch of communication that the patent will be maintained as amended | 03.02.1992 | Fee for printing new specification paid | Fees paid | Renewal fee | 20.05.1986 | Renewal fee patent year 03 | 20.05.1987 | Renewal fee patent year 04 | 20.07.1988 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.1988 | 05 M06 Fee paid on 20.07.1988 |
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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. | Documents cited: | Search | [X] GB2109937 (QUAYLE JOSHUA CREER et al.) [X] | [A] US3996124 (EATON PAUL E et al.) [A] | [A] US3980542 (WINSLOW JR JOSEPH D et al.) [A] | [A] US4326164 (VICTOR JOE M et al.) [A] | [A] US3857094 (CALDECOURT V et al.) [A] |