| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b276b4269023918a8afa1c8f7a617bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-1455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 |
| filingDate |
1974-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4114b7e5da5ce8f1d71e789c1b538d4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d32be7bd71fa3e195f667c2de011c106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2061423c7aaf63e3afd3b8b8a6dbdf9 |
| publicationDate |
1976-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3970671-A |
| titleOfInvention |
Chromogenic compounds and method for preparation thereof |
| abstract |
Chromogenic compounds for use in pressure sensitive recording sheets represented by the formula: |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009281333-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8742136-B2 |
| priorityDate |
1971-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |