Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4629bd6f07bc58aa772a1f6fe6ba784b |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C71-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-34 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
filingDate |
1977-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04463323b892a256cbbd9bcd951e7edb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74e92d306058bb19ee73aa699a1f9e90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a966f55dbf522653beec8fb84c21a3d |
publicationDate |
1982-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CS-216245-B2 |
titleOfInvention |
Method of making the soft contact lens |
abstract |
Polymer hydrogels adapted for use as soft contact lenses are treated to provide at least on the surfaces thereof a modified, less hydrophilic polymeric structure inhibiting penetration by bacteria and proteins, whereby development of clouding and discoloration of the lens material is significantly retarded. |
priorityDate |
1976-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |