Patents by Inventor Patrick K. Donovan

Patrick K. Donovan 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).

  • Publication number: 20220363921
    Abstract: Coated articles and self- or easy-cleaning paint and coating compositions including a carrier liquid, a binder resin and additives, wherein such additives include, but are not limited to, a polymer or oligomer with at least one zwitterionic moiety. The carrier liquid is water, an organic solvent, or a combination thereof. The binder resin may be a waterborne latex, an acrylic-amino, alkyd, polyurethane, epoxy or other compatible resin. The paint and coating compositions may also contain pigment.
    Type: Application
    Filed: June 3, 2020
    Publication date: November 17, 2022
    Inventors: Stephanie L. CASTRO, Patrick K. DONOVAN
  • Publication number: 20080044627
    Abstract: A single-layer coating and a multi-layered water-borne surface coating system that can be applied as a decorative surface coating by professional painting contractors, and do-it-yourself home remodelers, on interior decorative surfaces (e.g., walls, ceilings, partitions, archways, etc.) that provides a reflective “sparkling” finish once it has air dried. The continued development of new and different architectural coatings products has been a prime focus for all coating manufacturers. The development of specialized coating products that can be applied by both the professional painting contractors and experienced do-it-yourself home remodelers has been the focus of much attention and development. The interior decorative surface coating described herein is uniquely qualified to fill this very important niche market.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 21, 2008
    Inventors: RHEA G. GROSECLOSE, J. Dan Vidikan, Patrick K. Donovan