Daejeon
South Korea
2
2015-11-19
The entities that hold a legal rights for patent applications filed by inventor PYUN Joonbum:
Joonbum PYUN from Daejeon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
WARM MIX RECYCLED ASPHALT ADDITIVE CONTAINING OIL DREGS, AND WARM MIX RECYCLED ASPHALT MIXTURE CONTAINING SAME
#2 | 2010-10-28Asphalt modifier compositions with an improved melting rate and modified asphalt prepared using the same
1360439 ⎘