| EP0014713 - A METHOD OF REFINING CELLULOSE PULPS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.08.1985 Database last updated on 11.04.2026 | Most recent event Tooltip | 26.08.1985 | No opposition filed within time limit | published on 30.10.1985 [1985/44] | Applicant(s) | For all designated states MODO-CHEMETICS AKTIEBOLAG Box 802 891 18 Örnsköldsvik / SE | [N/P] |
| Former [1980/18] | For all designated states MODO-CHEMETICS AKTIEBOLAG Box 802 S-891 18 Örnsköldsvik / SE | Inventor(s) | 01 /
LINDAHL, Jonas Arne Ingvar Timmervägen 7 S-892 00 Domsjö / SE | 02 /
SVENSSON, Claes Göran Sigurd P1 13607 S-442 04 Kode / SE | [1980/18] | Representative(s) | Hammar, Stig Lennart, et al L.A. Groth & Co. AB Västmannagatan 43 113 25 Stockholm / SE | [N/P] |
| Former [1980/18] | Hammar, Stig, et al L.A. Groth & Co. AB Västmannagatan 43 S-113 25 Stockholm / SE | Application number, filing date | 79900386.8 | 29.03.1979 | [1980/18] | WO1979SE00073 | Priority number, date | SE19780003674 | 31.03.1978 Original published format: SE 7803674 | [1980/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO7900861 | Date: | 01.11.1979 | [1979/22] | Type: | A1 Application with search report | No.: | EP0014713 | Date: | 03.09.1980 | Language: | EN | The application published by WIPO in one of the EPO official languages on 01.11.1979 takes the place of the publication of the European patent application. | [1980/18] | Type: | B1 Patent specification | No.: | EP0014713 | Date: | 24.10.1984 | Language: | EN | [1984/43] | Classification | IPC: | D21C9/08, D21C9/10, D21C9/16, C01B15/01 | [1980/18] | CPC: |
D21C9/1026 (EP,US);
D21C9/00 (EP,US)
| Designated contracting states | FR [1980/18] | Title | German: | VERFAHREN ZUM RAFFINIEREN VON CELLULOSE-PULPE | [1980/18] | English: | A METHOD OF REFINING CELLULOSE PULPS | [1980/18] | French: | METHODE DE RAFFINAGE DE PULPE CELLULOSIQUE | [1980/18] | Entry into regional phase | 16.11.1979 | National basic fee paid | 16.11.1979 | Designation fee(s) paid | 23.04.1980 | Examination fee paid | Examination procedure | 23.04.1980 | Examination requested [1980/18] | 26.08.1981 | Despatch of a communication from the examining division (Time limit: M04) | 11.12.1981 | Reply to a communication from the examining division | 04.03.1982 | Despatch of a communication from the examining division (Time limit: M02) | 03.05.1982 | Reply to a communication from the examining division | 09.01.1984 | Despatch of communication of intention to grant (Approval: ) | 13.04.1984 | Communication of intention to grant the patent | 11.07.1984 | Fee for grant paid | 11.07.1984 | Fee for publishing/printing paid | Opposition(s) | 25.07.1985 | No opposition filed within time limit [1985/44] | Fees paid | Renewal fee | 27.03.1981 | Renewal fee patent year 03 | 15.03.1982 | Renewal fee patent year 04 | 17.03.1983 | Renewal fee patent year 05 | 14.03.1984 | Renewal fee patent year 06 |
| 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 | [A] US2963395 (SANGHO BACK et al.) [A] | [A] SE358679 (PULP PAPER RES INST et al.) [A] | [A] Pulp and Paper Manufacture, 2nd edition, Vol 1, The Pulping of Wood, 1969, pages 197-198, pages 207-208. [A] |