Patents by Inventor Efthalia Markesini

Efthalia Markesini 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).

  • Hardening of bonding systems
    Patent number: 11306228
    Abstract: The present invention provides bonding systems comprising a formaldehyde-based (urea-/melamine-/phenol-/resorcinol-formaldehyde or other combination) and/or a polymeric isocyanate resin system composition for bonding ligno-cellulosic materials to form panels and/or shaped products, which contain a resin hardener, also referred to as resin catalyst, characterised in that the hardener is activated by heat.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: April 19, 2022
    Assignee: Catalytic Systems C.E.D. LTD.
    Inventors: Karolos Markesinis, Efthalia Markesini, Dimitrios Alexandropoulos, Panagiotis Nakos, Paschalis Tsirogiannis
  • HARDENING OF BONDING SYSTEMS
    Publication number: 20190153274
    Abstract: The present invention provides bonding systems comprising a formaldehyde-based (urea-/melamine-/phenol-/resorcinol-formaldehyde or other combination) and/or a polymeric isocyanate resin system composition for bonding ligno-cellulosic materials to form panels and/or shaped products, which contain a resin hardener, also referred to as resin catalyst, characterised in that the hardener is activated by heat.
    Type: Application
    Filed: July 26, 2017
    Publication date: May 23, 2019
    Applicant: Catalytic Systems C.E.D. LTD
    Inventors: Karolos Markesinis, Efthalia Markesini, Dimitrios Alexandropoulos, Panagiotis Nakos, Paschalis Tsirogiannis