Patents by Inventor Stacy Ulrich

Stacy Ulrich 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).

  • Blocked aliphatic thiol stabilizers for photothermographic materials
    Publication number: 20060141403
    Abstract: Photothermographic materials contain one or more blocked aliphatic thiol compounds in an amount of at least 1 mg/m2 as stabilizers. These compounds have a calculated octanol-water partition coefficient (c log P value) of 2.0 or greater, and an N value equal to or greater than 6.5.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: William Ramsden, James Philip, Doreen Lynch, Kui Chen-Ho, Stacy Ulrich, Kumars Sakizadeh
  • Boron compounds as stabilizers in photothermographic materials
    Publication number: 20060141404
    Abstract: Thermally developable materials such as photothermographic and thermographic materials contain one or more boron compounds in an amount of at least 0.001 g/m2 as stabilizers. These boron compounds have an X—B(OL)-Z moiety.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: James Philip, Doreen Lynch, William Ramsden, Roger Klaus, Stacy Ulrich