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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
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US76256322. Aug. 20061. Dez. 2009JDS Uniphase CorporationAlignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom
US76455104. Okt. 200512. Jan. 2010JDS Uniphase CorporationProvision of frames or borders around opaque flakes for covert security applications
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US76745011. Mai 20069. März 2010JDS Uniphase CorporationTwo-step method of coating an article for security printing by application of electric or magnetic field
US772902612. Dez. 20061. Juni 2010JDS Uniphase CorporationSecurity device with metameric features using diffractive pigment flakes
US787648124. Okt. 200625. Jan. 2011JDS Uniphase CorporationPatterned optical structures with enhanced security feature
US78809431. Okt. 20071. Febr. 2011JDS Uniphase CorporationPatterned optical structures with enhanced security feature
US793445115. Jan. 20073. Mai 2011JDS Uniphase CorporationApparatus for orienting magnetic flakes
US802595230. Okt. 200727. Sept. 2011JDS Uniphase CorporationPrinted magnetic ink overt security image
US811896327. Juni 200721. Febr. 2012Stamping a coating of cured field aligned special effect flakes and image formed thereby