Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458450 | Tissue paper | Mark John Steinhardt, Michael William Tafuri, Jr., Paul Thomas Weisman, Bernhard Maier, Paul Dennis Trokhan +1 more | 2002-10-01 |
| 6303563 | Liquid detergent and foam compositions comprising a diester or diamide quaternary ammonium compound | Francesco de Buzzaccarini, Bertrand Guichard | 2001-10-16 |
| 6265052 | Tissue paper | Mark John Steinhardt, Michael William Tafuri, Jr., Paul Thomas Weisman, Bernhard Maier, Paul Dennis Trokhan +1 more | 2001-07-24 |