Patents by Inventor Olga Bernatova

Olga Bernatova 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).

  • Modified pressure sensitive adhesive
    Publication number: 20050054778
    Abstract: A modified pressure sensitive adhesive (PSA) is produced by polymerizing at least one ethylenically unsaturated monomer to form a base polymer and reacting the base polymer with a modifying polymer comprising units derived from a n-vinyl lactam to thereby produce a modified polymer. The modified polymer can be used to form modified PSAs having improved adhesion properties over PSAs formed from the unmodified base polymer.
    Type: Application
    Filed: October 20, 2004
    Publication date: March 10, 2005
    Inventors: Pavel Holub, Edita Moudra, Olga Bernatova, Jiri Horalek, Jiri Havranek
  • Modified pressure sensitive adhesive
    Patent number: 6825278
    Abstract: A modified pressure sensitive adhesive (PSA) is produced by polymerizing at least one ethylenically unsaturated monomer to form a base polymer and reacting the base polymer with a modifying polymer comprising units derived from a n-vinyl lactam to thereby produce a modified polymer. The modified polymer can be used to form modified PSAs having improved adhesion properties over PSAs formed from the unmodified base polymer.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: November 30, 2004
    Assignee: Resolution Specialty Materials LLC
    Inventors: Pavel Holub, Edita Moudra, Olga Bernatova, Jiri Horalek, Jiri Havranek
  • Modified pressure sensitive adhesive
    Publication number: 20040143065
    Abstract: A modified pressure sensitive adhesive (PSA) is produced by polymerizing at least one ethylenically unsaturated monomer to form a base polymer and reacting the base polymer with a modifying polymer comprising units derived from a n-vinyl lactam to thereby produce a modified polymer. The modified polymer can be used to form modified PSAs having improved adhesion properties over PSAs formed from the unmodified base polymer.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 22, 2004
    Inventors: Pavel Holub, Edita Moudra, Olga Bernatova, Jiri Horalek, Jiri Havranek