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Legal status
Application deemed to be withdrawn
| (51) | INT.CL.: (2006.01) |
B01D 53/38 B01D 53/34 B01D 53/81 B01D 53/84 |
| (11) | Number of the document | |
| (13) | Kind of document | A |
| (21) | Application number | IP219 |
| (22) | Date of filing the application | 1992-10-19 |
| (41) | Date of publication of the application | 1994-08-25 |
| (45) | Date of publication of patent |
| (30) | Number | Date | Country code |
| 1756/91 | 1991-10-18 | DK |
| (71) |
ROCKWOOL INTERNATIONAL A/S,
Hovedgaden 501, DK-2640 Hedehusene,
DK
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| (72) |
Preben Schavitsky DALBERG, DK
Vagn Oluf NIELBO, DK Poul Hoejbjerre THOMSEN, DK |
| (73) |
ROCKWOOL INTERNATIONAL A/S,
Hovedgaden 501, DK-2640 Hedehusene,
DK
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| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) | BIOLOGICAL GAS FILTER |