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EP0187194
European procedure
Extract from the Register of European Patents
EP About this file: EP0187194
| EP0187194 - Metal distillation method and apparatus utilizing double vaporization [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.05.1993 Database last updated on 17.07.2024 | Most recent event Tooltip | 06.05.1993 | No opposition filed within time limit | published on 23.06.1993 [1993/25] | Applicant(s) | For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | [N/P] |
| Former [1986/29] | For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken 471 / JP | Inventor(s) | 01 /
Miura, Hirohisa TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken / JP | 02 /
Satoh, Hiroshi TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken / JP | 03 /
Natsume, Toshio TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken / JP | 04 /
Katagiri, Hidenori TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken / JP | [1986/29] | Representative(s) | Grams, Klaus Dieter, et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4-6 80336 München / DE | [N/P] |
| Former [1986/29] | Grams, Klaus Dieter, Dipl.-Ing., et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 85110224.4 | 14.08.1985 | [1986/29] | Priority number, date | JP19840253417 | 30.11.1984 Original published format: JP 25341784 | [1986/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0187194 | Date: | 16.07.1986 | Language: | EN | [1986/29] | Type: | A3 Search report | No.: | EP0187194 | Date: | 09.11.1988 | Language: | EN | [1988/45] | Type: | B1 Patent specification | No.: | EP0187194 | Date: | 01.07.1992 | Language: | EN | [1992/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.09.1988 | Classification | IPC: | C22B9/02, C22B26/22 | [1986/29] | CPC: |
C22B19/04 (EP,US);
C22B13/06 (EP,US);
C22B19/32 (EP,US);
C22B21/06 (EP,US);
C22B26/22 (EP,US);
C22B9/02 (EP,US);
Y02P10/20 (EP,US)
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| Designated contracting states | DE, FR, GB [1986/29] | Title | German: | Verfahren und Vorrichtung zur Metalldestillation durch Doppelverdampfung | [1986/29] | English: | Metal distillation method and apparatus utilizing double vaporization | [1986/29] | French: | Procédé et appareil pour la distillation de métaux par double vaporisation | [1986/29] | Examination procedure | 27.10.1988 | Examination requested [1988/52] | 26.02.1990 | Despatch of a communication from the examining division (Time limit: M06) | 30.08.1990 | Reply to a communication from the examining division | 18.10.1990 | Despatch of a communication from the examining division (Time limit: M04) | 26.02.1991 | Reply to a communication from the examining division | 06.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 17.12.1991 | Communication of intention to grant the patent | 17.03.1992 | Fee for grant paid | 17.03.1992 | Fee for publishing/printing paid | Opposition(s) | 02.04.1993 | No opposition filed within time limit [1993/25] | Fees paid | Renewal fee | 12.08.1987 | Renewal fee patent year 03 | 23.08.1988 | Renewal fee patent year 04 | 22.08.1989 | Renewal fee patent year 05 | 23.08.1990 | Renewal fee patent year 06 | 26.08.1991 | Renewal fee patent year 07 |
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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 | [Y]EP0124634 (TOYOTA MOTOR CO LTD [JP]); | [Y]GB1057167 (DUISBURGER KUPFERHUETTE); | [A]EP0124635 (TOYOTA MOTOR CO LTD [JP]); | [A]US2416992 (GRISWOLD JR THOMAS, et al) |