Patents by Inventor Philippe Andre Fernand Germain Thomas

Philippe Andre Fernand Germain Thomas 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).

  • Aqueous fluoropolymer primer for smooth substrates
    Patent number: 5789083
    Abstract: An aqueous fluoropolymer primer useful for coating smooth substrates is provided. The primer contains two fluoropolymer resins of differing melt viscosities and a binder which is a polyamide imide and a polyphenylene sulfide at a weight ratio in the range of 3:1 to 1:3.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: August 4, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Philippe Andre Fernand Germain Thomas
  • Post-formable non-stick roller coated smooth substrates
    Patent number: 5721053
    Abstract: A post-formable coated substrate coated with PTFE and FEP, plus polyamide imide and PPS resins can be made by roller coating and deep drawn with the coating in place.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 24, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Philippe Andre Fernand Germain Thomas
  • Roller coating to make post-formable non-stick smooth substrates
    Patent number: 5667846
    Abstract: A method of making a post-formable coated substrate coated with PTFE and FEP, plus polyamide imide and PPS resins by roller coating and deep drawing with the coating in place.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 16, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Philippe Andre Fernand Germain Thomas