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EP0481041
European procedure
Extract from the Register of European Patents
EP About this file: EP0481041
| EP0481041 - CITRATE ESTER COMPOSITIONS AND PROCESSES FOR THEIR PREPARATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.11.1995 Database last updated on 04.11.2024 | Most recent event Tooltip | 20.02.1998 | Lapse of the patent in a contracting state New state(s): DK | published on 08.04.1998 [1998/15] | Applicant(s) | For all designated states OWENS-CORNING FIBERGLAS CORPORATION Fiberglas Tower 26 Toledo, Ohio 43659 / US | [1992/17] | Inventor(s) | 01 /
ROSS, Louis, Ralph 381 N. 30th Street Newark, OH 43055 / US | 02 /
KRUMLAUF, Paul, Richard 171 S. Church Street Thornville, OH 43076 / US | 03 /
WILSON, Edward, Langer 1436 Fox Grove Court Newark, OH 43055 / US | [1992/17] | Representative(s) | West, Alan Harry, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [1992/17] | West, Alan Harry, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 91908104.2 | 08.04.1991 | [1992/17] | WO1991US02350 | Priority number, date | US19900517863 | 02.05.1990 Original published format: US 517863 | [1992/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9117136 | Date: | 14.11.1991 | Language: | EN | [1991/26] | Type: | A1 Application with search report | No.: | EP0481041 | Date: | 22.04.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.11.1991 takes the place of the publication of the European patent application. | [1992/17] | Type: | B1 Patent specification | No.: | EP0481041 | Date: | 11.01.1995 | Language: | EN | [1995/02] | Search report(s) | International search report - published on: | EP | 14.11.1991 | Classification | IPC: | C07C69/704, C07C67/08, C08K5/11 | [1992/17] | CPC: |
C07C59/265 (EP);
C07C69/704 (EP,KR)
| Designated contracting states | BE, DE, DK, ES, FR, GB, IT, NL, SE [1992/17] | Title | German: | CITRATESTERZUSAMMENSETZUNGEN UND VERFAHREN ZU IHRER HERSTELLUNG | [1992/17] | English: | CITRATE ESTER COMPOSITIONS AND PROCESSES FOR THEIR PREPARATION | [1992/17] | French: | COMPOSITIONS D'ESTER DE CITRATE ET PROCEDES DE PREPARATION | [1992/17] | Entry into regional phase | 22.01.1992 | National basic fee paid | 22.01.1992 | Designation fee(s) paid | 06.05.1992 | Examination fee paid | Examination procedure | 06.05.1992 | Examination requested [1992/28] | 09.11.1993 | Despatch of a communication from the examining division (Time limit: M04) | 17.03.1994 | Reply to a communication from the examining division | 04.05.1994 | Despatch of communication of intention to grant (Approval: Yes) | 04.07.1994 | Communication of intention to grant the patent | 21.09.1994 | Fee for grant paid | 21.09.1994 | Fee for publishing/printing paid | Opposition(s) | 12.10.1995 | No opposition filed within time limit [1996/01] | Fees paid | Renewal fee | 23.03.1993 | Renewal fee patent year 03 | 18.03.1994 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | BE | 11.01.1995 | DK | 11.01.1995 | NL | 11.01.1995 | SE | 11.04.1995 | [1998/15] |
| Former [1997/17] | BE | 11.01.1995 | |
| NL | 11.01.1995 | ||
| SE | 11.04.1995 | ||
| Former [1996/03] | BE | 11.01.1995 | |
| NL | 11.01.1995 | ||
| SE | 11.04.1995 | ||
| Former [1995/49] | BE | 11.01.1995 | |
| NL | 11.01.1995 | ||
| Former [1995/42] | BE | 11.01.1995 | Cited in | International search | [A]EP0199131 (ROL SPA [IT]); | [A]US4710532 (HULL EZEKIEL H [US], et al); | [A]US555534 | by applicant | EP0199131 |