| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46a93d2a7392c5139e5736ed26f29dcb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2217-213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2218-152 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-23 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-018 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C15-02 |
| filingDate |
2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5822d44e5a0f2e402fefb03a943cb40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0658208b4a7b9bdd6698e6f38f153f68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee75f6b3472dcbcc8a65505da660aac1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d55d0b742f270a4d6297ee2f24364d8 |
| publicationDate |
2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9994480-B2 |
| titleOfInvention |
Method for etching a primary preform |
| abstract |
The present invention relates in a first aspect to a method for etching a primary preform or core rod. The present invention moreover relates in a second aspect to the etched primary preform thus obtained and moreover to a final preform and optical fibers obtained therefrom and to a method of preparing optical fibers therefrom. |
| priorityDate |
2015-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |