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EP0950249
European procedure
Extract from the Register of European Patents
EP About this file: EP0950249
| EP0950249 - HIGH OLEIC ACID ELECTRICAL INSULATION FLUIDS AND DEVICES CONTAINING THE FLUIDS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.04.2004 Database last updated on 26.07.2024 | Most recent event Tooltip | 30.04.2004 | No opposition filed within time limit | published on 16.06.2004 [2004/25] | Applicant(s) | For all designated states ABB POWER T & D COMPANY INC. Centennial Campus - NCSU, 1021 Main Campus Drive Raleigh, NC 27606 / US | [1999/42] | Inventor(s) | 01 /
OOMMEN, Thottathil, V. 4808 Kaplaan Raleigh, NC 27606 / US | 02 /
CLAIBORNE, C., Clair 925 Hall Avenue Sharon, PA 16146 / US | [1999/42] | Representative(s) | Mai, Oppermann & Partner i.L. Patentanwälte John-F.-Kennedy-Strasse 4 65189 Wiesbaden / DE | [N/P] |
| Former [1999/42] | Luderschmidt, Schüler & Partner GbR Patentanwälte, John-F.-Kennedy-Strasse 4 65189 Wiesbaden / DE | Application number, filing date | 98902772.7 | 05.01.1998 | [1999/42] | WO1998US00242 | Priority number, date | US19970778608 | 06.01.1997 Original published format: US 778608 | [1999/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9831021 | Date: | 16.07.1998 | Language: | EN | [1998/28] | Type: | A1 Application with search report | No.: | EP0950249 | Date: | 20.10.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 16.07.1998 takes the place of the publication of the European patent application. | [1999/42] | Type: | B1 Patent specification | No.: | EP0950249 | Date: | 25.06.2003 | Language: | EN | [2003/26] | Search report(s) | International search report - published on: | US | 16.07.1998 | (Supplementary) European search report - dispatched on: | EP | 17.03.2000 | Classification | IPC: | H01B3/20 | [1999/42] | CPC: |
C10M169/04 (EP,US);
H01B3/20 (EP,US);
C10M2203/1006 (EP,US);
C10M2207/026 (EP,US);
C10M2207/08 (EP,US);
C10M2207/2805 (EP,US);
C10M2207/2835 (EP,US);
C10M2207/401 (EP,US);
C10N2020/067 (EP,US);
C10N2030/06 (EP,US);
C10N2040/14 (EP,US);
C10N2040/16 (EP,US);
C10N2040/17 (EP,US)
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| Designated contracting states | DE, ES, FI, FR, GB, IT [1999/42] | Title | German: | ELEKTROISOLIERFLÜSSIGKEITEN MIT EINEM HOHEN GEHALT AN ÖLSAURE SOWIE VORRICHTUNGEN DIE DIESE FLÜSSIGKEITEN ENTHALTEN | [1999/42] | English: | HIGH OLEIC ACID ELECTRICAL INSULATION FLUIDS AND DEVICES CONTAINING THE FLUIDS | [1999/42] | French: | FLUIDES D'ISOLATION ELECTRIQUE RICHES EN ACIDE OLEIQUE ET APPAREILS CONTENANT CES FLUIDES | [1999/42] | Entry into regional phase | 09.07.1999 | National basic fee paid | 28.07.1999 | Search fee paid | 09.07.1999 | Designation fee(s) paid | 09.07.1999 | Examination fee paid | Examination procedure | 23.07.1998 | Request for preliminary examination filed International Preliminary Examining Authority: US | 09.07.1999 | Examination requested [1999/42] | 27.05.2002 | Despatch of a communication from the examining division (Time limit: M06) | 20.11.2002 | Reply to a communication from the examining division | 20.12.2002 | Communication of intention to grant the patent | 19.04.2003 | Fee for grant paid | 19.04.2003 | Fee for publishing/printing paid | Opposition(s) | 26.03.2004 | No opposition filed within time limit [2004/25] | Fees paid | Renewal fee | 08.12.1999 | Renewal fee patent year 03 | 15.01.2001 | Renewal fee patent year 04 | 18.12.2001 | Renewal fee patent year 05 | 23.12.2002 | Renewal fee patent year 06 |
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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 | [ ] - No further relevant documents disclosed | International search | [X]US4627192 (FICK GERHARDT N [US]); | [X]US5260077 (CARRICK VIRGINIA A [US], et al); | [X]US5336423 (PIALET JOSEPH W [US], et al); | [X]US5429761 (HAVELKA KATHLEEN O [US], et al); | [X]US5538654 (LAWATE SAURABH S [US], et al); | [X]US5580482 (CHASAN DAVID E [US], et al); | [Y]JPS5225298 (NISSIN ELECTRIC CO LTD) | [Y] - UOP, FOOD PRODUCTS AND PROCESSES, "Sustane, Food Grade Antioxidants", 1994, pages 3 and 7. | [Y] - CIBA, PRODUCT INFORMATION, Data Notes, No. 12, March 1996. |