-
EP0368936
European procedure
Extract from the Register of European Patents
EP About this file: EP0368936
| EP0368936 - NON-CYLINDRICAL REACTOR FOR CARBON BLACK PRODUCTION [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 25.09.1998 Database last updated on 11.05.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states COLUMBIAN CHEMICALS COMPANY 1600 Parkwood Circle Suite 400 Atlanta Georgia 30339 / US | [N/P] |
| Former [1990/21] | For all designated states COLUMBIAN CHEMICALS COMPANY 1600 Parkwood Circle Suite 400 Atlanta Georgia 30339 / US | Inventor(s) | 01 /
BERG, Alan, Charles 1401 McKeen Place, Apt. 106 Monroe, LA 71201 / US | 02 /
JONES, William, Ross, Jr. 3509 Pegram Circle Monroe, LA 71201 / US | [1990/21] | Representative(s) | Abrams, Michael John, et al Haseltine Lake & Co, Imperial House, 15-19 Kingsway London WC2B 6UD / GB | [N/P] |
| Former [1994/10] | Abrams, Michael John, et al HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | ||
| Former [1990/21] | Dealtry, Brian Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 88909030.4 | 06.10.1988 | [1990/21] | WO1988US03425 | Priority number, date | US19880142478 | 11.01.1988 Original published format: US 142478 | [1990/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8906260 | Date: | 13.07.1989 | Language: | EN | [1989/15] | Type: | A1 Application with search report | No.: | EP0368936 | Date: | 23.05.1990 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.07.1989 takes the place of the publication of the European patent application. | [1990/21] | Type: | B1 Patent specification | No.: | EP0368936 | Date: | 29.07.1992 | Language: | EN | [1992/31] | Type: | B2 New European patent specification | No.: | EP0368936 | Date: | 11.11.1998 | Language: | EN | [1998/46] | Search report(s) | International search report - published on: | EP | 13.07.1989 | Classification | IPC: | C09C1/50 | [1990/21] | CPC: |
C09C1/50 (EP,US);
C09C1/48 (KR);
C01P2006/60 (US)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1990/21] | Title | German: | NICHT-ZYLINDRISCHER REAKTOR ZUR HERSTELLUNG VON FURNACE-RUSS | [1990/21] | English: | NON-CYLINDRICAL REACTOR FOR CARBON BLACK PRODUCTION | [1990/21] | French: | REACTEUR NON CYLINDRIQUE POUR PRODUCTION DE NOIR DE CARBONE | [1990/21] | Entry into regional phase | 23.03.1989 | National basic fee paid | 23.03.1989 | Designation fee(s) paid | 23.03.1989 | Examination fee paid | Examination procedure | 23.03.1989 | Examination requested [1990/21] | 28.05.1991 | Despatch of a communication from the examining division (Time limit: M04) | 23.09.1991 | Reply to a communication from the examining division | 25.11.1991 | Despatch of communication of intention to grant (Approval: Yes) | 28.01.1992 | Communication of intention to grant the patent | 16.03.1992 | Fee for grant paid | 16.03.1992 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
28.04.1993
11.05.1993
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Zentrale Abteilung Patente Rodenbacher Chaussee 4 Postfach 1345 D-63403 Hanau / DE | [N/P] |
| Former [1993/25] | |||
| Opponent(s) | 01
28.04.1993
11.05.1993
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Zentrale Abteilung Patente Rodenbacher Chaussee 4 Postfach 1345 D-63403 Hanau / DE | 29.06.1993 | Invitation to proprietor to file observations on the notice of opposition | 07.01.1994 | Reply of patent proprietor to notice(s) of opposition | 03.02.1994 | Communication of observations of patent proprietor (Time limit: M04) | 03.06.1994 | Reply of parties involved to observations of patent proprietor | 27.06.1994 | Despatch of interlocutory decision in opposition | 24.03.1998 | Legal effect of interlocutory decision in opposition | 04.06.1998 | Despatch of communication that the patent will be maintained as amended | 27.08.1998 | Fee for printing new specification paid | Appeal following opposition | 25.08.1994 | Appeal received No. T0692/94 | 27.10.1994 | Statement of grounds filed | 25.03.1998 | Result of appeal procedure: appeal of the opponent was rejected | Fees paid | Renewal fee | 12.10.1990 | Renewal fee patent year 03 | 10.10.1991 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [X]GB977622 (LYNCO LTD OF PANAMA S A); | [X]DE2507021 ; | [A]US4391789 (ESTOPINAL EARL J) |