Patents by Inventor Faima LAZREG

Faima LAZREG 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).

  • NEAR INFRARED (NIR) LASER PROCESSING OF RESIN BASED ARTICLES
    Publication number: 20210130581
    Abstract: A near infrared (NIR) laser processable resin based article comprising a specific optothermal converting. The specific optothermal converting has an improved thermal stability and therefore renders the preparation of the resin based article more reliable.
    Type: Application
    Filed: July 2, 2019
    Publication date: May 6, 2021
    Inventors: Tim Desmet, Faima Lazreg, Hubertus Van Aert
  • NEAR INFRARED (NIR) LASER PROCESSING
    Publication number: 20210016588
    Abstract: A method of near infrared (NIR) laser processing a resin based article includes the steps of applying a composition including a specific optothermal converting agent on a surface of the article, and exposing at least part of the applied optothermal converting agent with a NIR laser. The specific optothermal converting has an improved stability towards the environment and therefore renders the laser processing method more reliable.
    Type: Application
    Filed: November 30, 2018
    Publication date: January 21, 2021
    Inventors: Faima LAZREG, Johan LOCCUFIER, Jan VENNEMAN, Tim DESMET
  • NEAR INFRARED (NIR) LASER MARKABLE COMPOSITIONS
    Publication number: 20200148907
    Abstract: A laser markable composition has an improved stability towards the environment by using specific Near Infrared absorbing compounds.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 14, 2020
    Inventors: Faima LAZREG, Johan LOCCUFIER
  • A MULTICOLOUR LASER MARKING METHOD
    Publication number: 20190351691
    Abstract: A laser markable article includes a first laser markable layer capable of forming a colour upon exposure to UV radiation, a second and optionally a third laser markable layer capable of forming a colour upon exposure to IR radiation, wherein the second or third laser markable layer includes a specific polymethine infrared radiation absorbing dye (IR dye). A colour laser marking method includes forming a first colour upon exposure to UV radiation and a second and optionally a third colour upon exposure to IR radiation.
    Type: Application
    Filed: November 24, 2017
    Publication date: November 21, 2019
    Applicants: AGFA-GEVAERT NV, AGFA NV
    Inventors: Johan LOCCUFIER, Fabienne GOETHALS, Faima LAZREG