Patents by Inventor Ali Ozasahin

Ali Ozasahin 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).

  • Attached, high reactivity rigid polyurethane foams
    Patent number: 8372892
    Abstract: Polyurethane foams are made and attached to a substrate having an open cavity, but reacting prepolymer and polyol components in the presence of certain carbamate blowing agents. This process allows for very fast curing, good quality, adherent foamy to be produced on, for example, vehicle parts and assemblies, for acoustical or vibration dampening and for structural reinforcement.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: February 12, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Huzeir Lekovic, Ali El-Khatib, Frank Vincent Billotto, Rifat Tabakovic, Ali Ozasahin