Essen
Germany
4
2012-08-23
The entities that hold a legal rights for patent applications filed by inventor Scheidgen Arndt:
Arndt Scheidgen from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Removal of colored substances from aqueous liquids
#2 | 2012-02-02Use of polymers comprising carboxyl groups in combination with bivalent cations for creating a protective layer
#3 | 2011-02-24Aqueous textile treatment
#4 | 2009-12-03Flushing water guiding arrangement for a toilet bowl
3085944 ⎘