| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-592 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-12 |
| filingDate |
1984-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1988-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0148517-B1 |
| titleOfInvention |
Use of olefin sulphonate compositions in enhanced oil recovery processes |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6989355-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7468343-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7332460-B2 |
| priorityDate |
1983-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |