München
Germany
2
2021-03-04
The entities that hold a legal rights for patent applications filed by inventor SCHIFFMANN Peter:
Peter SCHIFFMANN from München, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Disc-shaped pigment, printing ink, security element and method of production
#2 | 2020-09-10Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragments
2843259 ⎘