| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d66aced64b418a4f422589fa7eee73a2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-05 |
| filingDate |
1937-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1939-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebb78a771eada6947c4bce73cd41f7b9 |
| publicationDate |
1939-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2160949-A |
| titleOfInvention |
Use of alkali vanadates in reducing viscosity and gelation of drilling muds |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3177141-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2452021-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3177142-A |
| priorityDate |
1937-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |