Bottrop
Germany
5
2010-07-29
The entities that hold a legal rights for patent applications filed by inventor Grothe Sonja:
Sonja Grothe from Bottrop, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
TITANIUM DIOXIDE-CONTAINING COMPOSITE
#2 | 2010-01-21TITANIUM DIOXIDE-CONTAINING COMPOSITE
#3 | 2009-12-31BARIUM SULFATE-CONTAINING COMPOSITE
#4 | 2009-12-24BARIUM SULFATE-CONTAINING COMPOSITE
#5 | 2008-12-25Barium sulfate
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