| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D13-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D13-00 |
| filingDate |
1972-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caf8d2419115cd87e716e0980bfac9b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a76d0f591dd2af26afdc3f9cae7a557e |
| publicationDate |
1974-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3834910-A |
| titleOfInvention |
Pencil lead |
| abstract |
A PENICL LEAD WHICH CONSISTS ESSENTIALLY OF A POWDERY COLORING AGENT BONDED BY AN UNCURED EPOXY RESIN OF THE 2,2-BIS(4''-HYDROXYPHENYL)PROPANE/EPICHLOROHYDRINE WHICH IS SOLID AT ROOM TEMPERATURE. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4371632-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6262143-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013330231-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9459222-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8203630-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4382819-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008166550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6271286-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4017451-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6815471-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006054791-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6011084-A |
| priorityDate |
1971-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |