WH

Walter Heimling

HC Hoechst Celanese: 1 patents #468 of 871Top 55%
Overall (All Time): #3,781,628 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5456727 Dye compositions for polyamides Mark Alan Helle, Kerry Proulx, Leslie McIntosh, Philomen Z. deCroos 1995-10-10