Patents by Inventor Kepa Ceara Apraiz

Kepa Ceara Apraiz 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).

  • Compound tile having a natural stone visible face and fabrication process
    Patent number: 6660384
    Abstract: Compound tile with natural stone visible side, preferably marble, of the type comprising a plate of natural stone having a reduced thickness and firmly fixed by adhesive means to a rigidification supporting sheet, said support having a particular composition which is adapted to the physical characteristics of the natural stone plate.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: December 9, 2003
    Assignee: Uralita de Productos Y Servicios, S.A.
    Inventors: Juan J. Pastor Segura, Kepa Ceara Apraiz, Jose Maria Martinez Tejera