HW

Hendrik Frans Weyn

Colgate-Palmolive: 2 patents #922 of 2,015Top 50%
Overall (All Time): #2,368,354 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4357317 Dental cream composition Eric Baines, Kenneth Harvey 1982-11-02
4211341 Dispensing container of stabilized extrudable dentifrice containing normally chemically reactive components 1980-07-08