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EP0037119
European procedure
Extract from the Register of European Patents
EP About this file: EP0037119
| EP0037119 - Method for catalytic gas purification [Right-click to bookmark this link] | Status | Patent revoked Status updated on 27.11.1989 Database last updated on 03.04.2025 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states Polska Akademia Nauk Instytut Katalizy i Fizykochemii Powierzchni ul. Niezapominajek Krakow / PL | [1981/40] | Inventor(s) | 01 /
Wojciechowski, Jerzy ul. Parkowa 28/7 Kedzierzyn / PL | [1981/40] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1989/17] | Hansen, Bernd, Dr.rer.nat., et al Hoffmann, Eitle & Partner Patentanwälte Postfach 81 04 20 D-81904 München / DE | ||
| Former [1981/40] | Hansen, Bernd, Dr. Dipl.-Chem. Hoffmann, Eitle & Partner Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 81102411.6 | 31.03.1981 | [1981/40] | Priority number, date | PL19720002231 | 31.03.1980 Original published format: PL 223172 | [1981/40] | Filing language | DE | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0037119 | Date: | 07.10.1981 | Language: | DE | [1981/40] | Type: | B1 Patent specification | No.: | EP0037119 | Date: | 30.01.1985 | Language: | DE | [1985/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.07.1981 | Classification | IPC: | B01D53/36 | [1981/40] | CPC: |
F01N3/2006 (EP);
B01D53/86 (EP);
B01D53/864 (EP);
B01D53/8668 (EP);
F01N3/20 (EP);
F01N3/2013 (EP);
F01N2240/02 (EP);
F01N2240/10 (EP);
F01N3/32 (EP);
Y02T10/12 (EP)
(-)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, SE [1981/40] | Title | German: | Verfahren zur katalytischen Gasreinigung | [1981/40] | English: | Method for catalytic gas purification | [1981/40] | French: | Procédé de purification catalytique de gaz | [1981/40] | Examination procedure | 30.10.1981 | Examination requested [1982/02] | 22.06.1982 | Despatch of a communication from the examining division (Time limit: M05) | 29.10.1982 | Reply to a communication from the examining division | 20.01.1983 | Despatch of a communication from the examining division (Time limit: M06) | 12.07.1983 | Reply to a communication from the examining division | 21.10.1983 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1984 | Reply to a communication from the examining division | 25.04.1984 | Despatch of communication of intention to grant (Approval: ) | 17.07.1984 | Communication of intention to grant the patent | 15.10.1984 | Fee for grant paid | 15.10.1984 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
28.09.1985
22.10.1985
ADMISSIBLE Fläkt AB P.O. Box 81001 S-104 81 Stockholm / SE Opponent's representative Siebmanns, Hubertus Götalands Patentbyra AB Box 154 561 22 Huskvarna / SE | 02
25.10.1985
12.11.1985
ADMISSIBLE Linde Aktiengesellschaft, Wiesbaden Zentrale Patentabteilung D-82049 Höllriegelskreuth / DE | [N/P] |
| Former [1986/01] | |||
| Opponent(s) | 01
28.09.1985
22.10.1985
ADMISSIBLE Fläkt AB P.O. Box 81001 S-104 81 Stockholm / SE Opponent's representative Siebmanns, Hubertus Götalands Patentbyra AB Box 154 S-561 22 Huskvarna / SE | ||
| 02
25.10.1985
12.11.1985
ADMISSIBLE Linde Aktiengesellschaft, Wiesbaden Zentrale Patentabteilung D-82049 Höllriegelskreuth / DE | |||
| Former [1985/49] | |||
| Opponent(s) | 01
28.09.1985
22.10.1985
ADMISSIBLE Fläkt AB P.O. Box 81001 S-104 81 Stockholm / SE Opponent's representative Siebmanns, Hubertus Götalands Patentbyra AB Box 154 S-561 22 Huskvarna / SE | 30.12.1985 | Invitation to proprietor to file observations on the notice of opposition | 27.06.1986 | Reply of patent proprietor to notice(s) of opposition | 27.08.1986 | Communication of observations of patent proprietor (Time limit: M02) | 28.10.1986 | Reply of parties involved to observations of patent proprietor | 16.10.1987 | Despatch of communication that the patent will be revoked | 26.09.1989 | Legal effect of revocation of patent [1990/03] | Appeal following opposition | 10.12.1987 | Appeal received No. T0458/87 | 15.02.1988 | Statement of grounds filed | 26.09.1989 | Result of appeal procedure: appeal of the proprietor was rejected | 26.09.1989 | Date of oral proceedings | Fees paid | Renewal fee | 31.03.1983 | Renewal fee patent year 03 | 02.04.1984 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | deleted | [2015/21] |
| Former [1990/18] | CH | 30.01.1985 | |
| LI | 30.01.1985 | Documents cited: | Search | DE1171206 [ ] (UNIVERSAL OIL PROD CO); | DE2249561 [ ] (SCHMIDT MARTIN); | DE2350086 [ ] (DAIMLER BENZ AG); | US3889464 [ ] (GARDNER CONRAD O); | DE2418108 [ ] (UNIVERSAL OIL PROD CO); | US4041128 [ ] (BRAMER HENRY C, et al) |