Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-434 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4926 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
filingDate |
2006-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2007-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e1f97dc6908aca54d78efc454f069f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0afbfc0323b43b8cedd6fe0b9aba074 |
publicationDate |
2007-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7294287-B2 |
titleOfInvention |
Quinophenanthrine diones fluorescent whitening agents |
abstract |
Tetrahydro- and dihydroquinophenanthrine dione fluorescent whitening agents and a process for their preparation are provided. |
priorityDate |
2005-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |