Patents by Inventor Eva M. Sackal

Eva M. Sackal 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).

  • PHOTOLUMINESCENT NANOCRYSTAL BASED TAGGANTS
    Publication number: 20100275807
    Abstract: A taggant for marking a target through the use of a carrier or a projectile loaded on a firing device and methods for fabricating the same are disclosed. The taggant including photoluminescent semiconductor nanocrystal(s) materials incorporated in a carrier or projectile. The photoluminescent semiconductor nanocrystal(s) materials may be encapsulated in a medium for facilitating marking of the target.
    Type: Application
    Filed: February 15, 2008
    Publication date: November 4, 2010
    Inventors: Daniel P. Landry, Luis A. Sanchez, James C.M. Hayes, Eva M. Sackal