HS

Harold L. Sparks

📍 Fayetteville, OH: #1 of 11 inventorsTop 10%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,664,745 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5064526 Method for the base-catalyzed decomposition of halogenated and non-halogenated organic compounds in a contaminated medium Charles J. Rogers, Alfred Kornel 1991-11-12
5039350 Method for the decomposition of halogenated organic compounds in a contaminated medium Charles J. Rogers, Alfred Kornel 1991-08-13
5019175 Method for the destruction of halogenated organic compounds in a contaminated medium Charles J. Rogers, Alfred Kornel 1991-05-28