Patents by Inventor M. R. Sedaghat-Herati

M. R. Sedaghat-Herati 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).

  • Preparation and use of polyethylene glycol propionaldehyde
    Patent number: 5252714
    Abstract: A new polyethylene glycol derivative (PEG) having the property of not being destroyed by water and also being able to retain reactivity in water and selectively react with amine groups. Also provided is a process for modifying organic or polymer surfaces in water by connecting PEG derivatives to exposed amine groups which provides a process whereby there is efficient linking to organic or polymer surfaces in water by use of the PEG derivatives.
    Type: Grant
    Filed: November 28, 1990
    Date of Patent: October 12, 1993
    Assignee: The University of Alabama in Huntsville
    Inventors: J. Milton Harris, M. R. Sedaghat-Herati