RJ

Ruth Jeffkin

📍 Lansdowne, PA: #117 of 290 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,374,092 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4234566 Antihistamine and methods for use thereof Elias W. Packman 1980-11-18
4226850 Methods for controlling perspiration Elias W. Packman 1980-10-07