MS

Mary H. Staruch

MC Mine Safety Appliances Company: 2 patents #57 of 243Top 25%
📍 Butler, PA: #134 of 347 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,306,248 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5078906 Strong base reagent Kuen-Wai Chiu, David H. Ellenberger 1992-01-07
4910337 Process for the preparation of .alpha.-arylalkanoic acids Kuen-Wai Chiu, David H. Ellenberger 1990-03-20