| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05a203d85ee01909eaf728dc16f0f6cb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-839
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-832
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-38609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-386 |
| filingDate |
1971-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e4ecf89854f69d81b2dc6bc0438b041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_684c23444d77dbe43827b02f773bcb61 |
| publicationDate |
1973-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3770587-A |
| titleOfInvention |
Chemically modified proteolytic enzymes |
| abstract |
Stabilized alkaline proteolytic enzymes having increased positive charge are prepared by contacting the native enzymes with compounds which attach additional basic and onium groups to the enzymes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5453372-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0254735-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0254735-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0415296-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0415296-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5116741-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3886042-A |
| priorityDate |
1971-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |