| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7781677da720fc543c973df65a5613b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-349
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-616 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K19-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K19-02 |
| filingDate |
2020-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_130d82cf51079ba8e569b214497b0322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_264d01df53d3b102d4162c34a52c340c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e05f693411f80afa781a622d514d4059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f72f696dfb1378cc235ca100d3bed76 |
| publicationDate |
2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3885154-A1 |
| titleOfInvention |
Graphite lead or graphite chalk or graphite block, pencil with graphite lead and method for producing graphite lead or graphite chalk or graphite block |
| abstract |
The invention relates to a graphite lead or graphite chalk or graphite block for drawing and painting, with a base body made of a base material at least containing a cellulose-based binder, a filler, and graphite, the base body being coated with a waterproof preparation mixture containing at least one mixture of iso- and n- Paraffins or a water-soluble preparation mixture containing at least one water-soluble emulsifier is impregnated.n n n The invention also relates to a pen with such a graphite lead and a method for producing a graphite lead or graphite chalk or a graphite block. |
| priorityDate |
2020-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |