Patents by Inventor Stephane Czeczota

Stephane Czeczota 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).

  • Composition for the four-color enamelling by serigraphy of glass objects
    Patent number: 5086695
    Abstract: Four colored compositions are employed for the marking of glass objects by means of enamels by a four-color serigraphy. Each composition comprises an enamel having a given primary color (red, yellow, blue, black) and a transparency agent which enables these four primary colors to provide all the desired shades by passage in a serigraphy machine.
    Type: Grant
    Filed: December 31, 1990
    Date of Patent: February 11, 1992
    Assignee: Societe Nouvelle d'Applications Serigraphiques
    Inventor: Stephane Czeczota