| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d44b532d6aa1bf173c57dad794450202 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2218-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C17-22 |
| filingDate |
1996-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63736c7f9b124a195af357de7f79dd01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d77b0edee637a79995ddd751b3808b2 |
| publicationDate |
1998-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0820363-A1 |
| titleOfInvention |
Method for laser marking a glass object, and resulting marked glass object, particularly a mould for an ophthalmic lens |
| abstract |
A method wherein a layer (16) of a material (17) is applied to the surface of a glass object (10) with a view to etching the glass object (10), and a laser beam (18) is caused to interfere with said material. The material (17) making up said layer (16) is selected for its ability to react with the glass and, e.g. be diffused therein. The method is particularly suitable for marking moulds for ophthalmic lenses. |
| priorityDate |
1995-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |