Zülpich
Germany
3
2021-07-22
The entities that hold a legal rights for patent applications filed by inventor Olf Guenter:
Guenter Olf from Zülpich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing aminobenzoic acid or an aminobenzoic acid derivative product
#2 | 2019-08-01Method for producing aniline or an aniline conversion product
#3 | 2018-11-22Method for producing aminobenzoic acid or an aminobenzoic acid derivative
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