Patents by Inventor Pfell Armin

Pfell Armin 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).

  • Organic-inorganic mortar
    Patent number: 6107368
    Abstract: A curable two-component composition with curable organic and curable inorganic constituents and with curing agents, the curing agents being separated from the respective curable constituent so as to inhibit reaction, but activatable for application or use, containing epoxide and the finely particulate cement as curable constituents and amine and alkali silicate as curing agent.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: August 22, 2000
    Assignee: Hilti Aktiengesellschaft
    Inventors: Gienau Roland, Pfell Armin