| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-10 |
| filingDate |
1982-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1990-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0063271-B2 |
| titleOfInvention |
Process for preparing aromatic amino-sulphonic acids |
| priorityDate |
1981-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |