RJ

Robert D. Johnson

HC Hoechst Celanese: 1 patents #28 of 155Top 20%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #85,361 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5630896 Method of making recyclable tufted carpets James A. Corbin, William G. Neely, Ian S. Slack, Barrie L. Davies 1997-05-20