Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458349 | Phenol-formaldehyde novolac resin having low concentration of free phenol | Richard A. Rediger | 2016-10-04 |
| 9458350 | Phenol-formaldehyde novolac resin having low concentration of free phenol | Richard A. Rediger | 2016-10-04 |
| 8778495 | Phenol-formaldehyde novolac resin having low concentration of free phenol | Richard A. Rediger | 2014-07-15 |
| 8133933 | Binder compositions compatible with thermally reclaiming refractory particulate material from molds used in foundry applications | Richard A. Rediger | 2012-03-13 |
| 6906130 | Inverted novolac resin-type insulation binder | Kim Tutin, Kurt D. Gabrielson, Jesse Petrella, Michael I. Bryant, Carl White +1 more | 2005-06-14 |
| 6399740 | Process for reducing mono-functional and non-functional by-products during aralkylation of phenolics | David A. Hutchings, Rajan Hariharan, Syed A. Elahi, David J. Bir | 2002-06-04 |
| 5770750 | Alkyd and aralkyd derivatives of phenolic polymers | David A. Hutchings, Rajan Hariharan, Syed A. Elahi, Alan K. Randall, Kenneth Bourlier | 1998-06-23 |
| 5756655 | Preparation of phenolic polymers by aralkylation reactions | Alan K. Randall, David A. Hutchings, David Valdez, Ellen V. Nagy | 1998-05-26 |
| 4326872 | Method for making perforations or depressions in a glass work piece | Charles W. Miltenberger, Ulrich Schreier | 1982-04-27 |