HUT71012A
Device for the catalytic purfication of flowing gases, especially exhaust gases of internal combustion engines
Abstract
A device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines, has a catalyst body through which gas flows consisting of a knitted fabric, the heatproof fibrous material of which is coated with a catalytically active material.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
17 members in 11 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 4303850 | Germany | A |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| CA2132634A1 | Canada | A1 | |
| WO9418440A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6036294A | Australia | A | |
| FI944725A | Finland | A | |
| DE4303850C1 | Germany | C1 | |
| HU9402463D0 | Hungary | D0 | |
| EP0635098A1 | European Patent Office (EPO) | A1 | |
| KR950701038A | Republic of Korea | A | |
| JPH07506050A | Japan | A | |
| HUT71012AThis record | Hungary | A | |
| AU668283B2 | Australia | B2 | |
| EP0635098B1 | European Patent Office (EPO) | B1 | |
| AT156566T | Austria | T | |
| DE59403617D1 | Germany | D1 | |
| HU213976B | Hungary | B | |
| US6284201B1 | United States of America | B1 | |
| CA2132634C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Cancellation of final prot. due to non-payment of feeHMM4 | HMM4 |
Numbers
- Application
- 9402463
Titles
- English
- DEVICE FOR THE CATALYTIC PURFICATION OF FLOWING GASES, ESPECIALLY EXHAUST GASES OF INTERNAL COMBUSTION ENGINES
Classification
- CPC, 7
- B01J35/58
- F01N3/28
- F01N3/2013
- F01N3/2835
- F01N2330/10
- F01N2330/12
- Y02T10/12
- IPC, 6
- B01D53 86
- B01D53 94
- B01J35 04
- B01J35 06
- F01N3 20
- F01N3 28