| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B19-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-54 |
| filingDate |
1974-10-17^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-08-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a27f7e7854fb181a7afcb1836976716 |
| publicationDate |
1976-08-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3972879-A |
| titleOfInvention |
Process for isolating easily soluble basic oxazine dyestuffs and phenazine dyestuffs |
| abstract |
Basic oxazine and phenazine dyestuffs are isolated from their solutions by adding urea or thiourea. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4237281-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4196286-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5428161-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0177317-A1 |
| priorityDate |
1973-10-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |