David A. MacEwen

City:

Pittsburgh, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2006-11-09

Recent patent applications by MacEwen David A.

David A. MacEwen from Pittsburgh, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2006-11-09

US20060248655A1

Chemistry; metallurgy

Stainblocker polymers

InventorID:

4728763 ⎘