Patents by Inventor Arnaud Dessis

Arnaud Dessis 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).

  • Method for producing mat-surfaced austenitic stainless steel strips
    Patent number: 7914630
    Abstract: The subject of the invention is a process for the continuous manufacture of an austenitic stainless steel strip having a dull surface appearance, consisting in subjecting an austenitic stainless steel strip to a heat treatment in a bright annealing furnace inside which an inert or reducing flushing gas circulates, which gas has a dew point above ?15° C., and then in pickling the strip using a suitable acid pickling solution.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: March 29, 2011
    Assignee: Ugine & Alz France
    Inventors: Arnaud Dessis, Henri Giraud, Caroline Dhondt
  • Method for producing mat-surfaced austenitic stainless steel strips
    Publication number: 20070181230
    Abstract: The subject of the invention is a process for the continuous manufacture of an austenitic stainless steel strip having a dull surface appearance, consisting in subjecting an austenitic stainless steel strip to a heat treatment in a bright annealing furnace inside which an inert or reducing flushing gas circulates, which gas has a dew point above ?15° C., and then in pickling the strip using a suitable acid pickling solution.
    Type: Application
    Filed: March 9, 2005
    Publication date: August 9, 2007
    Applicant: UGINE & ALZ FRANCE
    Inventors: Arnaud Dessis, Henri Giraud, Caroline Dhondt