Leonard Franciscus Sophia Stemkens

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Baarlo, NL

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Patents Grantslast 30 patents

Information Patent Grant
Ampholytic polymeric system
- Patent number 9,714,313
- Issue date Jul 25, 2017
- Afira IPR B.V.
- Johannes Petrus Aldegonda Custers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
AMPHOLYTIC POLYMERIC SYSTEM
- Publication number 20140190893
- Publication date Jul 10, 2014
- Afira IPR B.V.
- Johannes Petrus Aldegonda Custers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL