Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929183 | Polyfunctional polymers as deinking agents | Brigitte H. Licht | 1999-07-27 |
| 5710120 | Nonsilicated soft metal safe product | Henry Scrivens, Angela Brett | 1998-01-20 |
| 5449725 | Polyfunctional polymers as deinking agents | Brigitte H. Licht | 1995-09-12 |
| 5399285 | Non-chlorinated low alkalinity high retention cleaners | — | 1995-03-21 |
| 5185385 | Polymerization process | Brigitte H. Licht | 1993-02-09 |
| 4874827 | Production of highly-dispersible water-soluble polymers | Brigitte H. Licht | 1989-10-17 |