Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651763 | Sustained release air freshening device | David Allen Hutchings, Edward Gerard Toplikar, Raymond Scott Harvey, Robert Andrew Cassidy, Frances E. Lockwood +1 more | 2010-01-26 |
| 7317061 | Self-photoinitiating water-dispersible acrylate ionomers and synthetic methods | Sridevi Narayan-Sarathy | 2008-01-08 |
| 7271204 | Liquid oligomeric compositions containing acrylate unsaturation and polybutadiene segments | David A. Hutchings, Edward Gerard Toplikar | 2007-09-18 |
| 7041749 | Dual cure reaction products of self-photoinitiating multifunction acrylates with cycloaliphatic epoxy compounds | Laurence G. Dammann, Sridevi Narayan-Sarathy | 2006-05-09 |
| 6664310 | Hydrogenfluorides of aminosilanols and their use | Chia-Hung Chen, Jorg Kroker | 2003-12-16 |
| 6429236 | Acrylic-modified phenolic-urethane foundry binders | Gary M. Carlson, Edward Gerard Toplikar, D. Greg Hendershot | 2002-08-06 |
| 5908914 | Benzylic ether phenolic resole resins and their uses | Thomas E. Dando, William R. Dunnavant, Heimo J. Langer | 1999-06-01 |
| 5756640 | Process for preparing benzylic ether phenolic resole resins | Thomas E. Dando, William R. Dunnavant, Heimo J. Langer | 1998-05-26 |
| 5739255 | Benzylic ether phenolic resole resins | Thomas E. Dando, William R. Dunnavant, Heimo J. Langer | 1998-04-14 |
| 5516859 | Polyurethane-forming no-bake foundry binder systems | William R. Dunnavant, Ken K. Chang | 1996-05-14 |
| 5447968 | Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives | Kenneth W. Barnett, William G. Carpenter, William R. Dunnavant | 1995-09-05 |
| 5424376 | Ester cured no-bake foundry binder system | Ken K. Chang, William R. Dunnavant, Gary R. Hysell | 1995-06-13 |
| 5338774 | Polyurethane-forming binder systems containing a polyphosphoryl chloride | William R. Dunnavant | 1994-08-16 |
| 4852629 | Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders | John J. Gardikes | 1989-08-01 |
| 4780489 | Modifiers for aqueous basic solutions of phenolic resole resins | William R. Dunnavant, Gary R. Hysell, Young D. Kim, Heimo J. Langer | 1988-10-25 |
| 4760101 | Polyurethane-forming binder compositions containing certain carboxylic acids as bench life extenders | John J. Gardikes | 1988-07-26 |
| 4683252 | Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof | William R. Dunnavant, John J. Gardikes, Heimo J. Langer | 1987-07-28 |