Lohja
Finland
3
2009-10-01
The entities that hold a legal rights for patent applications filed by inventor Kosonen Harri:
Harri Kosonen from Lohja, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter structure for filtering a particle-containing gas, method of its manufacture and use of porous paper
#2 | 2009-09-24Anti-counterfeit hologram
#3 | 2006-09-14Temperature detector/indicator
4029595 ⎘