Patents by Inventor Dalubhai M. Lad

Dalubhai M. Lad 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).

  • Patent number: 4621009
    Abstract: A coating composition for application onto a plastic film to produce a coating onto which xerographic toner will adhere is disclosed. The coating composition produces a coating having a glass transition temperature of from about 50.degree. to about 150.degree. C., a Sheffield surface smoothness of 28 to 50 and, when applied to both sides of the plastic film will generate an opacity of at least 75%. The coating composition comprises a resin binder, preferably a polyester resin, filler particles and solvent, and preferably further comprises a cross-linking agent and an antistatic agent. The coating composition is preferably applied to a polyester film, more preferably to a tear-resistant polyethylene terephthalate film.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: November 4, 1986
    Assignee: Avery International Corporation
    Inventor: Dalubhai M. Lad