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EP0370736
European procedure
Extract from the Register of European Patents
EP About this file: EP0370736
| EP0370736 - Method for manufacture of modified polypropylene compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.04.1994 Database last updated on 02.11.2024 | Most recent event Tooltip | 23.04.1994 | No opposition filed within time limit | published on 15.06.1994 [1994/24] | Applicant(s) | For all designated states Du Pont Canada Inc. Box 2200, Streetsville Postal Station Mississauga Ontario L5M 2H3 / CA | [N/P] |
| Former [1991/02] | For all designated states Du Pont Canada Inc. Box 2200, Streetsville Postal Station Mississauga, Ontario L5M 2H3 / CA | ||
| Former [1990/22] | For all designated states DU PONT CANADA INC. Box 2200 Streetsville Mississauga Ontario L5M 2H3 / CA | Inventor(s) | 01 /
Kelusky, Eric Charles 2659 Hamilton Road Box 357 Brights Grove Ontario NON 1CO / CA | [1990/22] | Representative(s) | Harrison, David Christopher, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [1990/22] | Harrison, David Christopher, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 89312020.4 | 20.11.1989 | [1990/22] | Priority number, date | GB19880027335 | 23.11.1988 Original published format: GB 8827335 | [1990/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0370736 | Date: | 30.05.1990 | Language: | EN | [1990/22] | Type: | A3 Search report | No.: | EP0370736 | Date: | 22.08.1990 | Language: | EN | [1990/34] | Type: | B1 Patent specification | No.: | EP0370736 | Date: | 23.06.1993 | Language: | EN | [1993/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.07.1990 | Classification | IPC: | C08F255/02, C08F6/12, // (C08F255/02, 222:00) | [1990/22] | CPC: |
C08F8/46 (EP,US);
B29C48/625 (EP,US);
C08F255/02 (EP,US);
C08F8/44 (EP,US);
C08L51/06 (EP,US)
| C-Set: |
C08F255/02, C08F222/00 (US,EP);
C08F8/44, C08F10/06 (EP,US);
C08F8/46, C08F10/06 (US,EP);
C08L51/06, C08L2666/04 (US,EP) | Designated contracting states | DE, FR, GB, IT, NL [1990/22] | Title | German: | Verfahren zur Herstellung von modifizierten Polypropylen-Zusammensetzungen | [1990/22] | English: | Method for manufacture of modified polypropylene compositions | [1990/22] | French: | Méthode pour fabriquer des compositions de polypropylène modifié | [1990/22] | Examination procedure | 10.12.1990 | Examination requested [1991/06] | 06.04.1992 | Despatch of a communication from the examining division (Time limit: M04) | 05.06.1992 | Reply to a communication from the examining division | 06.11.1992 | Despatch of communication of intention to grant (Approval: Yes) | 29.12.1992 | Communication of intention to grant the patent | 16.03.1993 | Fee for grant paid | 16.03.1993 | Fee for publishing/printing paid | Opposition(s) | 24.03.1994 | No opposition filed within time limit [1994/24] | Fees paid | Renewal fee | 26.11.1991 | Renewal fee patent year 03 | 29.10.1992 | 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. | Documents cited: | Search | [AD]GB1519500 (BASF AG); | [A]US4283525 (RAO KRISHNA K); | [XD]EP0202921 (MITSUBISHI PETROCHEMICAL CO [JP]) |