DS

Donald J. Sykes

PC Philip A. Hunt Chemical: 1 patents #1 of 2Top 50%
📍 Upper Saddle River, NJ: #1 of 6 inventorsTop 20%
🗺 New Jersey: #754 of 2,847 inventorsTop 30%
Overall (1982): #68,357 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311551 Composition and method for etching copper substrates — 1982-01-19