Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201095 | Color improvement of DME-melamine resins | William C. Floyd, III | 2001-03-13 |
| 5667638 | Method of enhancing the opacity of printing papers and paper produced thereof | Louis R. Dragner | 1997-09-16 |
| 5498315 | Method of modifying the opacity of paper and paper produced thereby | Louis R. Dragner | 1996-03-12 |
| 5494555 | Method of modifying the opacity of paper and paper produced therefrom | Louis R. Dragner | 1996-02-27 |
| 5492600 | Method of enhancing the opacity of paper and paper produce thereof | Louis R. Dragner | 1996-02-20 |
| 5488139 | Paper opacifying composition | Louis R. Dragner | 1996-01-30 |
| 5478387 | Opacifying composition for paper | Louis R. Dragner | 1995-12-26 |
| 5472486 | Modified opacifying composition for paper | Louis R. Dragner | 1995-12-05 |
| 5352372 | Textile resins with reduced free formaldehyde | — | 1994-10-04 |
| 5116927 | Starch polymer graft composition and method of preparation | William C. Floyd, III, Louis R. Dragner, Blanche H. Black | 1992-05-26 |
| 5055541 | Starch polymer graft composition and method of preparation | William C. Floyd, III, Louis R. Dragner, Blanche H. Black | 1991-10-08 |
| 4625029 | Novel cyclic ureas | William C. Floyd, III | 1986-11-25 |
| 4505712 | Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper | William C. Floyd, III | 1985-03-19 |
| 4455416 | Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper | William C. Floyd, III | 1984-06-19 |
| 4396391 | Treating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyol | — | 1983-08-02 |
| 4345063 | Glyoxal/cyclic urea condensates | — | 1982-08-17 |
| 4332586 | Novel reactants for crosslinking textile fabrics | — | 1982-06-01 |
| 4300898 | Compositions for treating textile fabrics | — | 1981-11-17 |
| 4285690 | Novel reactants for crosslinking textile fabrics | — | 1981-08-25 |
| 4284758 | Glyoxal/cyclic urea condensates | — | 1981-08-18 |