| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fdee6dda2953c6e5821ed590a3296933 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K24-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K24-10 |
| filingDate |
1965-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1967-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7bfa8f435df470af69eaac22ba4bc45 |
| publicationDate |
1967-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3299857-A |
| titleOfInvention |
Pen with ink cartridge extension and retraction mechanism |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2938090-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4692046-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4283151-A |
| priorityDate |
1965-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |