CH

Carel W. J. Hooykaas

PB Pelt & Hooykaas B.V.: 4 patents #1 of 2Top 50%
Overall (1994): #6,800 of 165,921Top 5%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5376283 Fixant and matrix for fixing toxic organic compounds in waste material 1994-12-27
5372729 Method for fixing waste material 1994-12-13
5347077 Toxic waste fixant and method for using same Jeffrey P. Newton 1994-09-13
5304706 Fixing agent for fixing organic and inorganic impurities containing material, method for fixing such material and a synthetic clay material 1994-04-19