Patents by Inventor Daniel G. Moyaerts

Daniel G. Moyaerts 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).

  • Pressure-sensitive copying paper
    Patent number: 5397624
    Abstract: A styrene-acrylic ester copolymer latex is used for prevention of premature coloration in CFB pressure-sensitive copying paper which is neutral- or alkaline-sized with an alkyl ketene dimer and which utilizes an acid clay or other inorganic color developer composition. The copolymer may be carried by the base paper, e.g. as a result of size press or size bath application, or may be present in the microcapsule coating.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: March 14, 1995
    Assignee: The Wiggins Teape Group Limited
    Inventors: Daniel G. Moyaerts, Christian Y. A. M. De Raedt, Michael E. Hobson