JS

Joseph J. Svoboda

TM The Pittsburg & Midway Coal Mining: 1 patents #7 of 22Top 35%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,062,917 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422927 Process for removing polymer-forming impurities from naphtha fraction Dennis C. Kowalczyk, Bruce A. Bricklemyer 1983-12-27