Patents by Inventor Donald Jeffrey Bond

Donald Jeffrey Bond has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Watermarked paper
    Patent number: 7384507
    Abstract: Watermarked paper, preferably shadow-watermarked paper is produced in conventional manner and then size-press dyed using a pigment dyestuff composition. This results in unusual and attractive decorative effects as a result of preferential dye take-up in parts of the watermarked areas, resulting in enhanced contrast between watermarked and non-watermarked areas of the paper. The invention finds particular application in wallpaper base, but can also be used in decorative or security papers. The pigment dyestuff can be fluorescent for security paper use.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: June 10, 2008
    Assignee: Arjo Wiggins Fine Papers Limited
    Inventor: Donald Jeffrey Bond
  • Watermarked paper
    Publication number: 20050064150
    Abstract: Watermarked paper, preferably shadow-watermarked paper is produced in conventional manner and then size-press dyed using a pigment dyestuff composition. This results in unusual and attractive decorative effects as a result of preferential dye take-up in parts of the watermarked areas, resulting in enhanced contrast between watermarked and non-watermarked areas of the paper. The invention finds particular application in wallpaper base, but can also be used in decorative or security papers. The pigment dyestuff can be fluorescent for security paper use.
    Type: Application
    Filed: November 15, 2002
    Publication date: March 24, 2005
    Inventor: Donald Jeffrey Bond