Clermont-Ferrand
France
3
2006-01-12
The entities that hold a legal rights for patent applications filed by inventor Lapra Arnaud:
Arnaud Lapra from Clermont-Ferrand, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Tire rubber composition based on a reinforcing aluminosilicate
#2 | 2005-08-04Rubber composition based on diene elastomer and a reinforcing silicon nitride
#3 | 2005-01-06Diene rubber composition for tire comprising a specific silica as reinforcing filler
4551586 ⎘