| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bedcdfefb5e34bbf2b8f3645661a5fd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2793-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00317
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C69-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
1993-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98ee165a0256e69b96602624d9c50043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e80b91de5874d29575ced5424575271b |
| publicationDate |
2005-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2144165-C |
| titleOfInvention |
A method of manufacturing a contact lens |
| abstract |
This invention relates to a method of manufacturing a contact lens which has a first section formed from a first material and a second section formed from a second material. The method includes the use of a casting mould (1) which has an end wall (3) that is inwardly displaced into the space defined within the mould to define a receptive well (S, T) into which material can be cast to be cured/polymerised to form a lens button (B). The method further includes: casting a first monomer material into the receptive well of the casting mould and polymerising/curing the monomer material ; and machining the article formed by the above casting into a contact lens (CL) wherein the first monomer material includes a polymerisable material which has a penetrating-like action with respect to the material from which the casting mould is formed that acts to bond the mould and the cured/ polymerised material together. |
| priorityDate |
1992-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |