Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780511 | N-substituted arylamino-phenol-formaldehyde condensates | — | 2004-08-24 |
| 6605354 | High nitrogen containing triazine-phenol-aldehyde condensate | — | 2003-08-12 |
| 6379800 | Glyoxal-phenolic condensates with enhanced fluorescence | — | 2002-04-30 |
| 6316583 | Phenol-novolacs with improved optical properties | — | 2001-11-13 |
| 6291723 | Diolefin/hydroxyaryl condensates and catalyst therefor | — | 2001-09-18 |
| 6239248 | Phenol-novolacs with improved optical properties | — | 2001-05-29 |
| 6232399 | Phenol-novolacs with improved optical properties | — | 2001-05-15 |
| 6201094 | Phenol-novolacs with improved optical properties | — | 2001-03-13 |
| 6140421 | Phenol-novolacs with improved optical properties | — | 2000-10-31 |
| 6133403 | Reactive diluents for acid curable phenolic compositions | — | 2000-10-17 |
| 6046252 | Curatives for phenolic novolacs | — | 2000-04-04 |
| 6001950 | Phenol-novolacs with improved optical properties | — | 1999-12-14 |
| 5760104 | Mixtures of phenolic novolaks for use with refractory aggregate and methods for making same | — | 1998-06-02 |
| 5686506 | Mixtures of phenolic novolaks for use with refractory aggregate and methods for making same | — | 1997-11-11 |
| 5648404 | Curatives for phenolic novolacs | — | 1997-07-15 |
| RE35194 | Admixture for hydraulic cement | — | 1996-04-02 |
| 5340888 | Phenolic resin composition | Peter H. R. B. Lemon, James G. King, Graham Simpson Murray, Henry Leoni | 1994-08-23 |
| 5334675 | Latent acid curable compositions | — | 1994-08-02 |
| 5317050 | Latent acid curable compositions | — | 1994-05-31 |
| 5296520 | Latent acid curable compositions | — | 1994-03-22 |
| 5294649 | Accelerators for curing phenolic resole resins | — | 1994-03-15 |
| 5281644 | Ambient temperature hardening binder compositions | S. Raja Iyer, David R. Armbruster | 1994-01-25 |
| 5262495 | Retarders for curing phenolic resole resins containing an aggregate material | — | 1993-11-16 |
| 5248707 | Accelerators for refractory magnesia | — | 1993-09-28 |
| 5223554 | Accelerators for curing phenolic resole resins | — | 1993-06-29 |