| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9215bfe37725926f9c7388ea14b52608 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B36-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B36-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-00 |
| filingDate |
1989-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8a65f81dd9b247a9ff025e6b95cffb6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a97c08fab6604c93c77e8e14af50795
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e93254daa0dfe4c2079d6f24f34b8263 |
| publicationDate |
1992-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1301057-C |
| titleOfInvention |
Tubing collar |
| abstract |
Abstract A collar for electrically insulating between upper and lower tubing sections (13a,13b) in which load bearing insulating materials (35) in the collar are isolated from fluids both interior and exterior the collar. |
| priorityDate |
1988-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |