Patents Assigned to SIGNATURE S.R.L.
  • Patent number: 10301498
    Abstract: Writing instrument (1) comprising a writing element (20) having a body (21) delimited by an end (22) coated with a metal material suitable to trace signs on paper through oxidation, and method for producing the writing element (20).
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 28, 2019
    Assignee: SIGNATURE S.R.L.
    Inventor: Andrea Bettancini