Patents Assigned to Promatec Systems S.A.
  • Method of moulding and applying marks on a surface
    Patent number: 6113726
    Abstract: A method by which an elastomer is applied to a model (1) with relief marks to be reproduced. The purpose of the elastomer once set is to form a mold membrane (14) and incorporate within its own material the shape of the marks on the model. The mold membrane is then separated from the model and filled with a setting material, and the mold membrane is applied to a support in order to transfer the marks after preliminary pasting.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: September 5, 2000
    Assignee: Promatec Systems S.A.
    Inventor: Georges-Andre Leschot