Patents by Inventor Djordje Vlaovic

Djordje Vlaovic 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).

  • Patent number: 5468814
    Abstract: Disclosed are polymers comprising phenyl rings pendant from the polymer chains or incorporated therein, wherein the phenyl rings are substituted with aldehyde and/or carboxylic acid functionalities and/or derivatives thereof. Also disclosed is a catalytic oxidation process for producing such polymers from precursor polymers containing benzylic carbon atoms.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: November 21, 1995
    Assignee: Research Corporation Technologies, Inc.
    Inventors: Harald D. H. Stover, Pei Li, Lorenzo Ferrari, Robert T. Shaver, Djordje Vlaovic
  • Patent number: 5376732
    Abstract: Disclosed are polymers comprising phenyl rings pendant from the polymer chains or incorporated therein, wherein the phenyl rings are substituted with aldehyde and/or carboxylic acid functionalities and/or derivatives thereof. Also disclosed is a catalytic oxidation process for producing such polymers from precursor polymers containing benzylic carbon atoms.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: December 27, 1994
    Assignee: Research Corporation Technologies, Inc.
    Inventors: Harald D. H. Stover, Pei Li, Lorenzo Ferrari, Robert T. Shaver, Djordje Vlaovic