TB

Thomas J. Birch

TM The Mearl: 1 patents #11 of 23Top 50%
Overall (All Time): #3,840,691 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5273576 Intensely colored pearlescent pigments William J. Sullivan 1993-12-28