Vantaa
Finland
3
2020-04-16
The entities that hold a legal rights for patent applications filed by inventor Kukkonen Jari:
Jari Kukkonen from Vantaa, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for preparing freezing point depressant composition
#2 | 2020-02-06Composition and method of manufacturing the same
#3 | 2018-01-11Method for preparing freezing point depressant composition
2087123 ⎘