Duesseldorf
Germany
3
2022-01-27
The entities that hold a legal rights for patent applications filed by inventor Schreck Berthold:
Berthold Schreck from Duesseldorf, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Washing agent with improved optical and rheological properties
#2 | 2009-10-06Multilayered detergent shaped bodies with viscoelastic phase
#3 | 2005-06-02Textile cleaning agent which is gentle on textiles
4853842 ⎘