EP0205103 - Rotor assembly of roots pump [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.07.1994 Database last updated on 03.04.2025 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | [N/P] |
Former [1986/51] | For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken 471 / JP | Inventor(s) | 01 /
Sibata, Takuo Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | 02 /
Shirai, Hisao Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | 03 /
Kuroiwa, Yosio Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | 04 /
Harada, Katsuro Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | 05 /
Kato, Kichiro Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | 06 /
Masuda, Naofumi Toyota Jidosha K.K. 1, Toyota-cho Toyota-shi Aichi-ken / JP | [1986/51] | Representative(s) | Grams, Klaus Dieter, et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4-6 80336 München / DE | [N/P] |
Former [1994/08] | Grams, Klaus Dieter, Dipl.-Ing., et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | ||
Former [1993/38] | Grams, Klaus Dieter, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | ||
Former [1986/51] | Grams, Klaus Dieter, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 86107641.2 | 05.06.1986 | [1986/51] | Priority number, date | JP19850086454U | 07.06.1985 Original published format: JP 8645485 U | [1986/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0205103 | Date: | 17.12.1986 | Language: | EN | [1986/51] | Type: | A3 Search report | No.: | EP0205103 | Date: | 16.09.1987 | Language: | EN | [1987/38] | Type: | B1 Patent specification | No.: | EP0205103 | Date: | 22.09.1993 | Language: | EN | [1993/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.07.1987 | Classification | IPC: | F04C18/18 | [1986/51] | CPC: |
F01C21/08 (EP,US);
F04C15/0076 (EP,US);
F04C2/084 (EP,US);
Y10T403/4966 (EP,US);
Y10T403/7035 (EP,US);
Y10T403/7088 (EP,US)
| Designated contracting states | DE, FR, GB [1986/51] | Title | German: | Rotorzusammenbau für Roots-Pumpe | [1986/51] | English: | Rotor assembly of roots pump | [1986/51] | French: | Assemblage de rotor de pompe de type Roots | [1986/51] | Examination procedure | 14.10.1987 | Examination requested [1987/51] | 05.05.1988 | Despatch of a communication from the examining division (Time limit: M09) | 30.01.1989 | Reply to a communication from the examining division | 28.03.1989 | Despatch of a communication from the examining division (Time limit: M04) | 07.08.1989 | Reply to a communication from the examining division | 26.01.1990 | Date of oral proceedings | 08.03.1990 | Minutes of oral proceedings despatched | 12.03.1990 | Despatch of communication that the application is refused, reason: substantive examination {1} | 29.10.1992 | Despatch of communication of intention to grant (Approval: Yes) | 05.11.1992 | Communication of intention to grant the patent | 05.02.1993 | Fee for grant paid | 05.02.1993 | Fee for publishing/printing paid | Appeal following examination | 09.05.1990 | Appeal received No. T0559/90 | 22.06.1990 | Statement of grounds filed | 02.07.1992 | Invitation to file observations in an appeal (Time limit: M02) [1992/27] | 04.09.1992 | Date of receipt of observations in an appeal [1992/36] | 02.10.1992 | Result of appeal procedure: remittal for grant | Opposition(s) | 23.06.1994 | No opposition filed within time limit [1994/37] | Fees paid | Renewal fee | 20.06.1988 | Renewal fee patent year 03 | 21.06.1989 | Renewal fee patent year 04 | 25.06.1990 | Renewal fee patent year 05 | 26.06.1991 | Renewal fee patent year 06 | 26.06.1992 | Renewal fee patent year 07 | 25.06.1993 | Renewal fee patent year 08 |
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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]EP0135257 (EATON CORP [US]); | [Y]US3275225 (SCHULTZ FORREST O E) | [A] - PATENT ABSTRACTS OF JAPAN, unexamined applications, field M, vol. 8, no. 166, August 2, 1984 THE PATENT OFFICE JAPANESE GOVERNMENT page 13 M 315; JP-A-59 063 390 ( TOYOTA ) | [A] - A.EHRHARDT UND H. FRANKE "Lueger, Lexikon der technik", Band 1, "Grundlagen des Maschinenbaues" Deutsche Verlagsanstalt-Stuttgart, 1960,Pages 617-618 |