HB

Heinrich O. Bernhardt

Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
📍 Kriftel, DE: #44 of 97 inventorsTop 50%
Overall (All Time): #2,335,085 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4723961 Process and agent for the one-bath reoxidizing and soaping of dyeings with vat or sulfur vat dyes with hypochlorite-releasing compounds and anionic detergents — 1988-02-09
4488880 Process for the reoxidation of dyeings made with sulfur dyestuffs — 1984-12-18