Königstein
Germany
3
2006-09-05
The entities that hold a legal rights for patent applications filed by inventor Dietz Erwin:
Erwin Dietz from Königstein, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations
#2 | 2006-05-16Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations
#3 | 2006-05-16Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations
7400824 ⎘