EP0406225 - Method and apparatus for feeding a conical refiner [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.06.1995 Database last updated on 24.08.2024 | Most recent event Tooltip | 24.06.1995 | No opposition filed within time limit | published on 16.08.1995 [1995/33] | Applicant(s) | For all designated states KAMYR AB Knud Dahls Vag, Box 1033 651 15 Karlstad / SE | [N/P] |
Former [1991/01] | For all designated states KAMYR AB Knud Dahls Vag, Box 1033 S-651 15 Karlstad / SE | Inventor(s) | 01 /
Gullichsen, Johan Gamla Prastgarden SF-02570 Sjundea / FI | 02 /
Nilsson, Bengt Gransvagen 21 S-663 00 Skoghall / SE | 03 /
Höglund, Ronny Mellqvistgatan 21 S-663 00 Skoghall / SE | [1991/01] | Representative(s) | Lettström, Richard Wilhelm, et al AB Dahls Patentbyra, P.O. Box 606 182 16 Danderyd / SE | [N/P] |
Former [1994/34] | Lettström, Richard Wilhelm, et al AB Dahls Patentbyra, P.O. Box 606 S-182 16 Danderyd / SE | ||
Former [1991/01] | Haffner, Thomas M., Dr. Patentanwalt Schottengasse 3a A-1014 Wien / AT | Application number, filing date | 90890196.0 | 28.06.1990 | [1991/01] | Priority number, date | US19890373065 | 29.06.1989 Original published format: US 373065 | [1991/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0406225 | Date: | 02.01.1991 | Language: | EN | [1991/01] | Type: | A3 Search report | No.: | EP0406225 | Date: | 28.08.1991 | Language: | EN | [1991/35] | Type: | B1 Patent specification | No.: | EP0406225 | Date: | 24.08.1994 | Language: | EN | [1994/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.07.1991 | Classification | IPC: | D21D1/22, D21B1/26 | [1991/01] | CPC: |
D21B1/26 (EP,US);
D21D1/22 (EP,US)
| Designated contracting states | AT, DE, FR [1991/01] | Title | German: | Verfahren und Vorrichtung zum Speisen einer Kegelstoffmühle | [1991/01] | English: | Method and apparatus for feeding a conical refiner | [1991/01] | French: | Procédé et dispositif pour l'alimentation d'un raffineur conique | [1991/01] | Examination procedure | 27.09.1991 | Examination requested [1991/48] | 25.02.1993 | Despatch of a communication from the examining division (Time limit: M06) | 13.07.1993 | Reply to a communication from the examining division | 30.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 13.09.1993 | Communication of intention to grant the patent | 24.11.1993 | Fee for grant paid | 24.11.1993 | Fee for publishing/printing paid | Opposition(s) | 25.05.1995 | No opposition filed within time limit [1995/33] | Fees paid | Renewal fee | 09.06.1992 | Renewal fee patent year 03 | 18.06.1993 | Renewal fee patent year 04 | 21.06.1994 | Renewal fee patent year 05 |
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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 | [A]GB1021702 (DEFIBRATOR AB); | [A]FR2224591 (WALLEN & CO AB LENNART [SE]); | [AD]US4457804 (REINHALL ROLF B [US]) |