Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_662cfedae384cc78685cc37dad3f7529 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B44F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-56 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D5-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D4-00 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-06 |
filingDate |
2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b3c3c8e8dec4676a2b10698ba742a2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_786f4d867cb2fae4298f06bd9ecc787a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7684b2e42e1c9c1923f73ae6d2a30b24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e54454d4292d3ec8193511d21a1fb13 |
publicationDate |
2020-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-3107818-A1 |
titleOfInvention |
Processes for producing optical effects layers |
abstract |
The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides processes for optical effect layers (OEL) exhibiting two or more nested indicia using a magnetic assembly comprising i) a soft magnetic plate (x31) comprising a) one or more voids (V) and b) one or more indentations (I) and/or one or more protrusions (P), and ii) one or more dipole magnets (x32). |
priorityDate |
2018-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |