| EP0123843 - Air drier [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.08.1987 Database last updated on 28.03.2026 | Most recent event Tooltip | 13.08.1987 | No opposition filed within time limit | published on 30.09.1987 [1987/40] | Applicant(s) | For all designated states KNORR-BREMSE AG Postfach 40 10 60 80710 München / DE | [N/P] |
| Former [1986/01] | For all designated states KNORR-BREMSE AG Postfach 40 10 60 D-80710 München / DE | ||
| Former [1984/45] | For all designated states Knorr-Bremse GmbH Moosacher Strasse 80 D-8000 München 40 / DE | Inventor(s) | 01 /
Ruess, Leopold Trollblumenstrasse 19a D-8000 München 50 / DE | 02 /
Unger, Hans St. Benediktstrasse 7 D-8044 Unterschleissheim / DE | 03 /
Roider, Willibald Apothekenweg 8g D-8056 Neufahrn / DE | [1986/43] |
| Former [1986/43] | 01 /
Ruess, Leopold Trollblumenstrasse 19a D-8000 München 50 / DE | ||
| 02 /
Unger, Hans St. Benediktstrasse 7 D-8044 Unterschleissheim / DE | |||
| 03 /
Roider, Willibald Apothekenweg 8g D-8056 Neufahrm / DE | |||
| Former [1985/12] | 01 /
Ruess, Leopold Trollblumenstrasse 19a D-8000 München 50 / DE | ||
| 02 /
Unger, Hans St. Benediktstrasse 7 D-8044 Unterschleissheim / DE | |||
| 03 /
Roider, Willibald Apothekenweg 8g | |||
| Former [1984/45] | 01 /
Ruess, Leopold Trollblumenstrasse 19a D-8000 München 50 / DE | ||
| 02 /
Unger, Hans St. Benediktstrasse 7 D-8044 Unterschleissheim / DE | Application number, filing date | 84102788.1 | 14.03.1984 | [1984/45] | Priority number, date | DE19833311682 | 30.03.1983 Original published format: DE 3311682 | [1984/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0123843 | Date: | 07.11.1984 | Language: | DE | [1984/45] | Type: | B1 Patent specification | No.: | EP0123843 | Date: | 22.10.1986 | Language: | DE | [1986/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.08.1984 | Classification | IPC: | B60T17/00, B01D53/26 | [1986/43] | CPC: |
B60T17/008 (EP);
B01D53/261 (EP);
B60T17/004 (EP);
F01N1/083 (EP)
|
| Former IPC [1984/45] | B60T17/00 | Designated contracting states | AT, BE, DE, FR, GB, IT, NL, SE [1984/45] | Title | German: | Lufttrockner | [1984/45] | English: | Air drier | [1984/45] | French: | Dessicateur d'air | [1984/45] | Examination procedure | 08.08.1984 | Examination requested [1984/45] | 09.09.1985 | Despatch of a communication from the examining division (Time limit: M04) | 20.12.1985 | Reply to a communication from the examining division | 21.03.1986 | Despatch of communication of intention to grant (Approval: ) | 10.04.1986 | Communication of intention to grant the patent | 02.07.1986 | Fee for grant paid | 02.07.1986 | Fee for publishing/printing paid | Opposition(s) | 23.07.1987 | No opposition filed within time limit [1987/40] | Fees paid | Renewal fee | 19.03.1986 | Renewal fee patent year 03 |
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