DM

Dorothea C. Marra

📍 Summit, NJ: #7 of 38 inventorsTop 20%
🗺 New Jersey: #754 of 2,847 inventorsTop 30%
Overall (1982): #68,652 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314573 Process for conditioning hair J. George Spitzer, Lloyd I. Osipow, Kevin Patrick Claffey 1982-02-09