MS

Maurice A. S. Stephenson

EA E.I. Du Pont De Nemours And: 4 patents #1,770 of 8,010Top 25%
📍 Philadelphia, PA: #779 of 4,834 inventorsTop 20%
🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,057,185 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5356987 Method of curing a topcoat 1994-10-18
H1279 Catalysts for curing silane coating compositions 1994-01-04
5230962 Etch-resistant finishes with siloxane cross-linking 1993-07-27
5225248 Method of curing a topcoat 1993-07-06
5182174 Flexible etch-resistant finishes with siloxane cross-linking 1993-01-26