Patents by Inventor Sona Pallayova

Sona Pallayova 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).

  • Solid Solution of low molecular weight and high molecular weight hals
    Patent number: 5679733
    Abstract: A solid solution composition comprisinga) a 2,2,6,6-tetraalkylpiperidinyl compound having a low molecular weight; andb) a 2,2,6,6-tetraalkylpiperidinyl compound having a high molecular weightthat have been mixed in the melt, is an excellent stabilizer for polymeric materials.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Jan Malik, Sona Pallayova, Peter Danko