Patents by Inventor Piero Alberto Bruno Perani

Piero Alberto Bruno Perani 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).

  • Semifluid mix and associated environmental restoration method
    Patent number: 5711997
    Abstract: A semifluid mix for environmental reclamation, comprising peat, a hydraulic binder, resins, seeds, lime, and manure, the mix being particularly adapted to restore a covering of vegetation on surfaces that have suffered environmental degradation, such as ski pistes, road slopes, landslide and quarry faces. The present invention furthermore relates to a method for preparing the mix and to a method for applying the semifluid mix on the surfaces that have suffered environmental degradation.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: January 27, 1998
    Assignee: Limestone di Perani Piero Alberto Bruno
    Inventor: Piero Alberto Bruno Perani