Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030286 | High solids aqueous silica slurry | Thomas G. Krivak, Patrick G. Malloy, Da Yang | 1991-07-09 |
| 4895759 | Saturating grade paper | — | 1990-01-23 |
| 4894241 | Halophor composition | Paritosh M. Chakrabarti, Robert H. Juda | 1990-01-16 |
| 4844899 | Halophor composition | Robert H. Juda, Paritosh M. Chakrabarti | 1989-07-04 |
| 4818532 | Bromophor composition | Paritosh M. Chakrabarti, Robert H. Juda | 1989-04-04 |
| 4782078 | Halophor biocidal compositions | Robert H. Juda, Paritosh M. Chakrabarti | 1988-11-01 |
| 4693894 | Halophor composition | Robert H. Juda, Paritosh M. Chakrabarti | 1987-09-15 |
| 4390512 | Process for producing calcium hypochlorite | Clifford E. Loehr, John E. Carbaugh, Cletus N. Welch | 1983-06-28 |
| 4328200 | Process for producing calcium hypochlorite | Cletus N. Welch, Clifford E. Loehr, John E. Carbaugh | 1982-05-04 |
| 4297333 | Method of decomposing hypochlorite ion in a basic solution | Robert B. Simmons | 1981-10-27 |
| 4263051 | Soft-settling silica flatting agent | Hubert J. Golden | 1981-04-21 |
| 4193851 | Silica gels and their formation by electrolysis of silicate solutions | Howard H. Hoekje | 1980-03-18 |