PS

Patricia T. Sparrell

BL Betz Laboratories: 1 patents #129 of 225Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Freehold, NJ: #206 of 519 inventorsTop 40%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,366,472 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4329250 Low level chromate-based corrosion inhibition in aqueous mediums Frederick G. Vogt 1982-05-11
4297317 Low level chromate-based corrosion inhibition in aqueous mediums Frederick G. Vogt 1981-10-27