Frederick, Maryland
United States
3
2013-08-29
The entities that hold a legal rights for patent applications filed by inventor Von Dollen Paul:
Paul Von Dollen from Frederick, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for liquid silicon containment
#2 | 2010-03-04System and method for liquid silicon containment
#3 | 2010-03-04Apparatus and Method of Direct Electric Melting a Feedstock
407730 ⎘