Patents by Inventor Paula Uhrin

Paula Uhrin 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).

  • Acetylenic diol ethylene oxide/propylene oxide adducts and processes for their manufacture
    Publication number: 20050176605
    Abstract: Disclosed herein are process solutions, which may be aqueous-based, non-aqueous-based, and combinations thereof, that contain at least one alkoxylated acetylenic diol surfactant. In one aspect, the process solution comprises water and an alkoxylated acetylenic diol surfactant having the formula A: where r and t are 1 or 2, (n+m) is 1 to 30 and (p+q) is 1 to 30.
    Type: Application
    Filed: February 1, 2005
    Publication date: August 11, 2005
    Inventors: Kevin Lassila, Paula Uhrin, Peng Zhang, Danielle King Curzi, Eugene Karwacki, Leslie Barber, Brenda Ross