Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797796 | Copolymer sealant compositions and method for making | Navjot Singh, John Thomas Leman, John Morgan Whitney | 2004-09-28 |
| 6646090 | Copolymer sealant compositions and method for making | Navjot Singh, John Thomas Leman, John Morgan Whitney | 2003-11-11 |
| 6451954 | Copolymer sealant compositions and method for making | Navjot Singh, John Thomas Leman, John Morgan Whitney | 2002-09-17 |
| 5959064 | Polyestercarbonates which exhibit improved processibility | — | 1999-09-28 |
| 5797995 | Method for thermal removal of halogenated organic compounds from soil | Jimmy Lynn Webb | 1998-08-25 |
| 5779810 | Method to remove halogenated hydrocarbons from particulate matter | Jimmy Lynn Webb, David Gilles Gascoyne | 1998-07-14 |
| 5688335 | Contaminant removal from material | Jimmy Lynn Webb, James Hall Maxymillian, Stephen Allen Warren | 1997-11-18 |
| 5520745 | Remediation of contaminated material | Jimmy Lynn Webb, David Gilles Gascoyne | 1996-05-28 |
| 5212284 | Conversion of cyclic polycarbonate oligomers to linear polycarbonates initiated by phosphine-disulfide product or precursor thereof | Daniel J. Brunelle | 1993-05-18 |
| 5191038 | Preparation of branched polycarbonate composition from cyclic aromatic polycarbonate oligomer, polyhydric phenol and polycarbonate | Eugene Pauling Boden | 1993-03-02 |
| 5162458 | Solvent resistant linear polycarbonate compositions | Eric J. Pearce, Daniel J. Brunelle, David K. Bonauto | 1992-11-10 |
| 5162459 | Solvent resistant polycarbonate compositions | Eric J. Pearce | 1992-11-10 |
| 5153276 | Solvent resistant polycarbonate blends | Eric J. Pearce, Daniel J. Brunelle, David K. Bonauto | 1992-10-06 |
| 5132398 | Preparation of linear polycarbonates from cyclic oligomer compositions using Wittig salt or precursors thereof as catalyst | — | 1992-07-21 |
| 5097008 | Preparation of branched polycarbonate from oligomeric cyclic polycarbonate and polyhydric phenol | Eugene Pauling Boden | 1992-03-17 |
| 5021521 | Process of reacting branched thermoplastic polycarbonate with polyhydric phenol having more than two hydroxy groups | Eugene Pauling Boden | 1991-06-04 |
| 4888400 | Preparation of branched thermoplastic polycarbonate from polycarbonate and polyhydric phenol | Eugene Pauling Boden | 1989-12-19 |
| 4579905 | Graftlinked polymers and process for making | — | 1986-04-01 |
| 4366089 | Calcium-nickel phosphate catalyst | — | 1982-12-28 |
| 4346249 | Preparation of para-isopropenylphenol | — | 1982-08-24 |