Schöneberg
Germany
3
2024-02-01
The entities that hold a legal rights for patent applications filed by inventor Mattern Gregor:
Gregor Mattern from Schöneberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PRODUCING WET-RUNNING FRICTION PAPER
#2 | 2022-08-04METHOD FOR PRODUCING WET-RUNNING FRICTION PAPER, AND WET-RUNNING FRICTION PAPER
#3 | 2022-01-27THERMAL INSULATING PAPER AND METHOD FOR PRODUCING A THERMAL INSULATING PAPER
5307905 ⎘