| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c7d818864ce69f0dc8548437f22a997 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-22 |
| filingDate |
1983-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6fbd9b70863a98741d79369f71eadf1 |
| publicationDate |
1983-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2120224-A |
| titleOfInvention |
Improved drilling fluid viscosifier |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2151606-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5306480-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0623663-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5532211-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5378753-A |
| priorityDate |
1982-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |