PD

Perla Duchesne

Chevron: 1 patents #115 of 286Top 45%
📍 Bolbec, FR: #2 of 5 inventorsTop 40%
Overall (2011): #196,238 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7868209 Process for making borated alkaline earth metal toluene sulfonates John McDonald, Gilles P. Sinquin, Pierre Tequi 2011-01-11