Patents by Inventor Margarita Alekseevna Volkova

Margarita Alekseevna Volkova 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).

  • Low temperature fluorocarbon elastomers
    Patent number: 6294627
    Abstract: A fluorocarbon polymer which includes: repeating units derived from one or more perfluorinated ethers of the formula CF2═CFO—(CF2)m—(O(CF2)p)n—ORf1 wherein Rf1 is a perfluorinated (C1-C4)alkyl group, m=1-4, n=0-6, and p=1-2; and repeating units derived from vinylidene fluoride; wherein the polymer has a glass transition temperature of −50° C. or lower and an oxygen to carbon ratio of at least about 0.2.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: September 25, 2001
    Assignee: Dyneon LLC
    Inventors: Allan T. Worm, Nikolai Vladimirovich Veretennikov, Margarita Alekseevna Volkova, Sergey Vasilievich Sokolov