DS

David M. Schubert

UB U.S. Borax: 1 patents #1 of 5Top 20%
📍 Ottawa, CA: #24 of 173 inventorsTop 15%
Overall (1994): #144,019 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5342553 Process of making zinc borate and fire-retarding compositions thereof — 1994-08-30