| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6842ac50cf3ca2352074cb3a75079618 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C65-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-567 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-24 |
| filingDate |
2004-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa1294db0b61a2cc7e0fb1ae154a235e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8002841ea7320fc4f4579270c36cad45 |
| publicationDate |
2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1599439-B1 |
| titleOfInvention |
Method for preparing oxydiphthalic anhydrides using guanidinium salt as catalyst |
| priorityDate |
2003-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |