Patents by Inventor Stéphane ROMPRÉ

Stéphane ROMPRÉ 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).

  • Process and apparatus for treating lignocellulosic material
    Patent number: 10933555
    Abstract: A process for treating lignocellulosic pieces with a water-soluble lignocellulosic material preservative. The process comprises the step of contacting the lignocellulosic pieces with a water-based preservative solution having a contact temperature between about 70° C. and about 95° C., the water-based preservative solution containing the water-soluble lignocellulosic material preservative in a concentration above about 25% wt. A lignocellulosic treatment apparatus for treating lignocellulosic pieces is also provided.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: March 2, 2021
    Assignee: Technologies Boralife Inc.
    Inventor: Stéphane Rompré
  • PROCESS AND APPARATUS FOR TREATING LIGNOCELLULOSIC MATERIAL
    Publication number: 20170120472
    Abstract: A process for treating lignocellulosic pieces with a water-soluble lignocellulosic material preservative. The process comprises the step of contacting the lignocellulosic pieces with a water-based preservative solution having a contact temperature between about 70° C. and about 95° C., the water-based preservative solution containing the water-soluble lignocellulosic material preservative in a concentration above about 25% wt. A lignocellulosic treatment apparatus for treating lignocellulosic pieces is also provided.
    Type: Application
    Filed: June 23, 2015
    Publication date: May 4, 2017
    Applicant: 9274-0273 Quebec, Inc.
    Inventor: Stéphane ROMPRÉ