BR9806391A - Improvements in and related to security documents. - Google Patents
Improvements in and related to security documents.Info
- Publication number
- BR9806391A BR9806391A BR9806391A BR9806391A BR9806391A BR 9806391 A BR9806391 A BR 9806391A BR 9806391 A BR9806391 A BR 9806391A BR 9806391 A BR9806391 A BR 9806391A BR 9806391 A BR9806391 A BR 9806391A
- Authority
- BR
- Brazil
- Prior art keywords
- coating
- magnetic material
- security documents
- aluminum
- substance
- Prior art date
Links
Landscapes
- Laminated Bodies (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Patente de Invenção: <B>"MELHORAMENTOS EM E RELACIONADOS COM DOCUMENTOS DE SEGURANçA"<D>. Um fio de segurança compósito, por exemplo, para uma nota de banco, é produzido revestindo-se uma película de alumínio sobre uma película de poliéster (11) e revestindo-se regiões selecionadas com material magnético. Caracteres com substância de revestimento de foto (14 a 18) são a seguir impressos sobre o material magnético, e uma substância química aplicada para remover o revestimento de alumínio, exceto onde protegido pela substância de revestimento. Um revestimento de prata obscurecedor (40) é depois aplicado sobre o material magnético, e um material transparente final aplicado como uma barreira para reduzir o risco de dano durante processamento subseq³ente.Invention Patent: <B> "IMPROVEMENTS IN AND RELATED TO SECURITY DOCUMENTS" <D>. A composite security thread, for example, for a bank note, is produced by coating an aluminum film over a polyester film (11) and coating selected regions with magnetic material. Characters with photo coating substance (14 to 18) are then printed on the magnetic material, and a chemical applied to remove the aluminum coating, except where protected by the coating substance. An obscuring silver coating (40) is then applied over the magnetic material, and a final transparent material applied as a barrier to reduce the risk of damage during subsequent processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9806391A BR9806391A (en) | 1998-04-27 | 1998-04-27 | Improvements in and related to security documents. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9806391A BR9806391A (en) | 1998-04-27 | 1998-04-27 | Improvements in and related to security documents. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806391A true BR9806391A (en) | 1999-12-14 |
Family
ID=4071419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806391A BR9806391A (en) | 1998-04-27 | 1998-04-27 | Improvements in and related to security documents. |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9806391A (en) |
-
1998
- 1998-04-27 BR BR9806391A patent/BR9806391A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: granting | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/04/1998, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi; resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |