Patents Assigned to D W Spinks (Embossing) Ltd.
  • Rainbow fibres
    Patent number: 8409705
    Abstract: Fibers having a plurality of colored regions printed on front and rear sides of said fiber are disclosed, wherein the colors are visible only under ultra-violet light. The regions may be in the form of stripes or may be arranged in a pseudo-random pattern. The regions may be differently colored. Such fibers can be incorporated into paper products as a form of counterfeit protection.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: April 2, 2013
    Assignee: D.W. Spinks (Embossing) Ltd.
    Inventor: Gary D Spinks
  • RAINBOW FIBRES
    Publication number: 20120111518
    Abstract: Fibres having a plurality of coloured regions printed on front and rear sides of said fibre are disclosed, wherein the colours are visible only under ultra-violet light. The regions may be in the form of stripes or may be arranged in a pseudo-random pattern. The regions may be differently coloured. Such fibres can be incorporated into paper products as a form of counterfeit protection.
    Type: Application
    Filed: January 17, 2012
    Publication date: May 10, 2012
    Applicant: D W Spinks (Embossing) Ltd
    Inventor: Gary D. SPINKS
  • Rainbow fibres
    Patent number: 8158253
    Abstract: Fibers (2, 14) having a plurality of colored regions printed on front and rear sides of said fiber are disclosed, wherein the colors are visible only under ultra-violet light. The regions may be in the form of stripes (4, 6, 8, 10 and 12) or may be arranged is a pseudo-random pattern (16, 18, 20, 22, 24). The regions may be differently colored. Such fibers can be incorporated into paper products as a form of counterfeit protection.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: April 17, 2012
    Assignee: D W Spinks (Embossing) Ltd.
    Inventor: Gary D. Spinks