-
EP0526214
European procedure
Extract from the Register of European Patents
EP About this file: EP0526214
| EP0526214 - Process for polysulfurized polyalkylene product [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.01.2000 Database last updated on 09.09.2024 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states ETHYL PETROLEUM ADDITIVES, INC. 330 South Fourth Street Richmond Virginia 23219-4304 / US | [N/P] |
| Former [1995/15] | For all designated states ETHYL PETROLEUM ADDITIVES, INC. 330 South Fourth Street Richmond, Virginia 23219-4304 / US | ||
| Former [1993/05] | For all designated states ETHYL PETROLEUM ADDITIVES, INC. 20 South Fourth Street St. Louis Missouri 63102-1886 / US | Inventor(s) | 01 /
Harris, Peggy Jo 3913 Shirley Drive Belleville, Illinois 62223 / US | 02 /
Richardson, Clive Ralph 1 Headington Close Wokingham, Berkshire RG11 1TE / GB | [1993/05] | Representative(s) | Cresswell, Thomas Anthony, et al J.A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1998/45] | Cresswell, Thomas Anthony, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1996/10] | Woods, Geoffrey Corlett, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1993/05] | Collier, Jeremy Austin Grey J.A.KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 92306969.4 | 30.07.1992 | [1993/05] | Priority number, date | US19910739092 | 01.08.1991 Original published format: US 739092 | [1993/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0526214 | Date: | 03.02.1993 | Language: | EN | [1993/05] | Type: | B1 Patent specification | No.: | EP0526214 | Date: | 17.03.1999 | Language: | EN | [1999/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.11.1992 | Classification | IPC: | C07G17/00, C10M135/04 | [1993/05] | CPC: |
C10M135/04 (EP);
C07G99/0022 (EP);
C10M2207/123 (EP);
C10M2207/129 (EP);
C10M2207/22 (EP);
C10M2211/02 (EP);
C10M2215/02 (EP);
C10M2219/022 (EP);
C10M2219/024 (EP);
C10M2219/10 (EP);
C10M2219/102 (EP);
C10M2219/104 (EP);
C10M2219/106 (EP);
C10M2223/04 (EP);
C10M2223/041 (EP);
C10M2223/042 (EP);
C10M2223/045 (EP);
C10M2223/047 (EP);
| Designated contracting states | BE, DE, ES, FR, GB, IT [1993/05] | Title | German: | Verfahren zur Herstellung von polysulfurierten Polyalkylenprodukten | [1993/05] | English: | Process for polysulfurized polyalkylene product | [1993/05] | French: | Procédé pour la préparation d'un produit polyalcylène polysulfuré | [1993/05] | Examination procedure | 17.05.1993 | Examination requested [1993/28] | 15.04.1996 | Despatch of a communication from the examining division (Time limit: M06) | 06.02.1997 | Reply to a communication from the examining division | 09.09.1997 | Despatch of a communication from the examining division (Time limit: M04) | 20.11.1997 | Reply to a communication from the examining division | 10.08.1998 | Despatch of communication of intention to grant (Approval: Yes) | 16.09.1998 | Communication of intention to grant the patent | 08.12.1998 | Fee for grant paid | 08.12.1998 | Fee for publishing/printing paid | Opposition(s) | 18.12.1999 | No opposition filed within time limit [2000/10] | Request for further processing for: | 06.02.1997 | Request for further processing filed | 06.02.1997 | Full payment received (date of receipt of payment) Request granted | 21.02.1997 | Decision despatched | Fees paid | Renewal fee | 24.06.1994 | Renewal fee patent year 03 | 16.06.1995 | Renewal fee patent year 04 | 20.06.1996 | Renewal fee patent year 05 | 23.06.1997 | Renewal fee patent year 06 | 29.06.1998 | Renewal fee patent year 07 |
| 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. | Lapses during opposition Tooltip | ES | 17.03.1999 | IT | 17.03.1999 | [2008/02] |
| Former [2002/25] | ES | 17.03.1999 | Documents cited: | Search | [Y]US2497138 (ROGERS DILWORTH T); | [X]GB1308894 (MOBIL OIL CORP); | [XD]EP0159936 (INST FRANCAIS DU PETROLE [FR]); | [X]EP0293299 (INST FRANCAIS DU PETROLE [FR]); | [Y]EP0381350 (ETHYL PETROLEUM ADDITIVES INC [US]); | [AD]US4954274 (ZAWESKI EDWARD F [US], et al) |