LS

Leonard Franciscus Sophia Stemkens

📍 Baarlo, NL: #2 of 3 inventorsTop 70%
Overall (2017): #334,932 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9714313 Ampholytic polymeric system Johannes Petrus Aldegonda Custers, Dirk Theodorus Andreas Van Asseldonk 2017-07-25