| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b90f5e41766a7e347abcac8ef5b5ca |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-06 |
| filingDate |
2002-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00bb5070e2a642577d3be337f0b93f7e |
| publicationDate |
2003-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003234025-A1 |
| titleOfInvention |
Filter devices for removing toxic substance from gas |
| abstract |
The present invention relates to a new use of Pini Resina for removing toxic substances from a gas. In particular, the invention provides a cigarette filter comprising a filter layer containing Pini Resina , which can remove the toxic substances derived from a burning cigarette. |
| priorityDate |
2002-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |