| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ecfeaaa805a92eead4ff18a2d29c052 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-284 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-24 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L39-00 |
| filingDate |
1989-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1990-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
NL-8902056-A |
| titleOfInvention |
DRILL WELL FLUID AND METHOD. |
| priorityDate |
1988-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |