Patents by Inventor Marico Giuseppe Pirotta

Marico Giuseppe Pirotta 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).

  • Water-based road marking paint
    Patent number: 6132132
    Abstract: A water-borne road marking paint is disclosed characterised in that incorporated within the paint are particles of a solid polymer or inorganic compound, which are capable of absorbing water. Preferred particles are ion exchange resin beads. Incorporation of such particles either during or immediately after application of the paint results in a substantial improvement in the speed of drying of the paint on the road.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: October 17, 2000
    Assignee: Rohm and Haas Company
    Inventors: Marico Giuseppe Pirotta, Angelo Sanfilippo, Andrew Paul Trapani
  • Method of drying a water-based road marking paint
    Patent number: 5947632
    Abstract: A water-borne road marking paint is characterized in that incorporated within the paint are particles of a solid polymer or inorganic compound, which are capable of absorbing water. Preferred particles are ion exchange resin beads. Incorporation of such particles either during or immediately after application of the paint results in an accelerated speed of drying of the paint on the road.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: September 7, 1999
    Assignee: Rohm and Haas Company
    Inventors: Marico Giuseppe Pirotta, Angelo Sanfilippo, Andrew Paul Trapani