Patents by Inventor Meral Ilhan

Meral Ilhan 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).

  • Optical brightener for whitening paper
    Patent number: 11186569
    Abstract: The invention relates to an optical brightener for whitening and brightening of paper, board, textiles and non-wovens, a process for manufacturing said optical brightener, the use of said brightener in paper making processes and a process for whitening paper.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: November 30, 2021
    Assignee: Archroma IP GmbH
    Inventors: Cristina Dominguez, Andrew Jackson, David Atkinson, Meral Ilhan, Marc Bukowski
  • OPTICAL BRIGHTENER FOR WHITENING PAPER
    Publication number: 20200331895
    Abstract: The invention relates to an optical brightener for whitening and brightening of paper, board, textiles and non-wovens, a process for manufacturing said optical brightener, the use of said brightener in paper making processes and a process for whitening paper.
    Type: Application
    Filed: December 14, 2018
    Publication date: October 22, 2020
    Inventors: Cristina Dominguez, Andrew Jackson, David Atkinson, Meral Ilhan, Marc Bukowski