Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879059 | Intrinsically non-blocking shrink sleeve material | Michiel VERSWYVEL, Norbert Niessner, Daniel Wagner, Geert Verlinden, Bart Van-Den-Bossche +1 more | 2024-01-23 |
| 11041070 | Polymer compositions for shrink-wrap films | Norbert Niessner, Daniel Wagner, Konrad Knoll | 2021-06-22 |
| 9090768 | Styrol/butadiene block copolymer mixtures for shrink films | Konrad Knoll, Helmut Steininger, Daniel Wagner, Peter Merkel | 2015-07-28 |
| 8846854 | Sulfonated poly(arylenes), polymer compounds and methods of producing the same | Klaus-Dieter Kreuer, Henrik Thalbitzer Andersen, Joachim Maier | 2014-09-30 |
| 8759445 | Styrene butadiene block copolymer mixtures for shrink-wrap films | Matthias Müller, Konrad Knoll, Christof Mehler, Helmut Steininger, Norbert Güntherberg +3 more | 2014-06-24 |
| 8349993 | Sulfonated poly(arylenes) as hydrolytically and thermo-oxidatively stable polymers | Klaus-Dieter Kreuer, Henrik Thalbitzer Andersen, Joachim Maier | 2013-01-08 |
| 5626718 | Use of polymers in the recycled fiber washing/deinking process | Irenee J. Philippe, Frank J. Sutman, Thomas Taggart, Mary Beth Letscher, John C. Harrington | 1997-05-06 |
| 5532308 | Method for improving retention and drainage characteristics in alkaline papermaking | John C. Harrington, Wen P. Liao, Fu Chen | 1996-07-02 |
| 5482595 | Method for improving retention and drainage characteristics in alkaline papermaking | John C. Harrington | 1996-01-09 |
| 5415740 | Method for improving retention and drainage characteristics in alkaline papermaking | John C. Harrington, Wen P. Liao, Fu Chen | 1995-05-16 |
| 5314581 | Apparatus for simulating processing parameters and predicting variables in a papermaking operation including sequential pulsation, gravity and vacuum drainage, fines retention and paper formation | John Lin, Richard A. Hobirk, Alan J. Schellhamer | 1994-05-24 |
| 5104487 | Papermaking using cationic starch and naturally anionic polysacchride gums | Thomas Taggart, Alan J. Schellhamer | 1992-04-14 |
| 5061346 | Papermaking using cationic starch and carboxymethyl cellulose or its additionally substituted derivatives | Thomas Taggart, Alan J. Schellhamer | 1991-10-29 |
| 4765867 | Pitch control process utilizing quaternized polyamine ionene polymer | David D. Dreisbach, Gilbert S. Gomes | 1988-08-23 |