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EP0084668
European procedure
Extract from the Register of European Patents
EP About this file: EP0084668
| EP0084668 - Torque distributing gear mechanism for twin worm screw machines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.01.1989 Database last updated on 09.04.2026 | Most recent event Tooltip | 10.01.1989 | No opposition filed within time limit | published on 01.03.1989 [1989/09] | Applicant(s) | For all designated states Blach, Josef A. Gartenstrasse 8 D-71732 Tamm / DE | For all designated states Fritsch, Rudolf P. Goslarerstrasse 58 D-7000 Stuttgart 31 / DE | [1983/31] | Inventor(s) | 01 /
see applicant ... | [1983/31] | Representative(s) | Hoeger, Stellrecht & Partner Patentanwälte mbB Uhlandstrasse 14c 70182 Stuttgart / DE | [N/P] |
| Former [1983/31] | Hoeger, Stellrecht & Partner Uhlandstrasse 14 c D-70182 Stuttgart / DE | Application number, filing date | 82111933.6 | 23.12.1982 | [1983/31] | Priority number, date | DE19823201952 | 22.01.1982 Original published format: DE 3201952 | [1983/31] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0084668 | Date: | 03.08.1983 | Language: | DE | [1983/31] | Type: | A3 Search report | No.: | EP0084668 | Date: | 05.12.1984 | Language: | DE | [1984/49] | Type: | B1 Patent specification | No.: | EP0084668 | Date: | 09.03.1988 | Language: | DE | [1988/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.1984 | Classification | IPC: | B30B11/24, B29C47/40 | [1988/10] | CPC: |
B30B11/241 (EP,US);
B29C48/252 (EP,US);
B29C48/03 (EP,US);
Y10T24/2552 (EP,US);
Y10T74/19074 (EP,US);
Y10T74/19079 (EP,US);
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| Former IPC [1983/31] | B30B11/24, B29F3/00 | Designated contracting states | CH, FR, GB, IT, LI [1988/10] |
| Former [1983/31] | AT, BE, CH, FR, GB, IT, LI, NL | Title | German: | Drehmoment-verzweigendes Zahnrädergetriebe für Doppelschneckenmaschinen | [1983/31] | English: | Torque distributing gear mechanism for twin worm screw machines | [1983/31] | French: | Mécanisme à engrenages transmettant un moment de rotation pour machines à double vis sans fin | [1983/31] | Examination procedure | 31.05.1985 | Examination requested [1985/33] | 17.07.1986 | Despatch of a communication from the examining division (Time limit: M04) | 08.08.1986 | Reply to a communication from the examining division | 21.01.1987 | Despatch of a communication from the examining division (Time limit: M02) | 04.02.1987 | Reply to a communication from the examining division | 31.03.1987 | Despatch of communication of intention to grant (Approval: ) | 13.07.1987 | Communication of intention to grant the patent | 09.10.1987 | Fee for grant paid | 09.10.1987 | Fee for publishing/printing paid | Opposition(s) | 10.12.1988 | No opposition filed within time limit [1989/09] | Fees paid | Renewal fee | 22.11.1984 | Renewal fee patent year 03 | 21.11.1985 | Renewal fee patent year 04 | 10.12.1986 | Renewal fee patent year 05 | 16.12.1987 | Renewal fee patent year 06 |
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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] FR2208779 (BENADI ALBERTO et al.) [A] | [A] FR2401364 (CIT ALCATEL et al.) [A] | [A] GB946166 (ALLMANA SVENSKA ELECKTRISKA AK et al.) [A] | [AD] DE2856068 (DORSTENER MASCHF AG et al.) [AD] | [AD] DE2025162 (ANGER PLASTIC MASCHINEN GMBH) [AD] | [A] FR2367954 (THYSSEN INDUSTRIE et al.) [A] | [A] US3359826 (WILHELM HANSLIK et al.) [A] |