| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c7d818864ce69f0dc8548437f22a997 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S162-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F1-32 |
| filingDate |
1991-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec2cd32ba5e15c777817edd7222d19a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe7df0fdff38630672d3fd01c94e3007 |
| publicationDate |
1993-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
NZ-241109-A |
| titleOfInvention |
Method of controlling pitch in pulp or paper making by applying a water-soluble cationic polymer and separately, a water-soluble anionic polymer |
| priorityDate |
1990-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |