Bubenreuth
Germany
2
2015-10-29
The entities that hold a legal rights for patent applications filed by inventor Koolman Michael:
Michael Koolman from Bubenreuth, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device and method for obtaining, especially in situ, a carbonaceous substance from an underground deposit
#2 | 2012-12-13Device and method for obtaining, in particular in situ, a substance containing carbon from an underground deposit
1338953 ⎘