Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11957805 | Light-activated chlorine dioxide-releasing powder and method of manufacture | Robert Cameron, Xiao Tian | 2024-04-16 |
| 7449194 | Antimicrobial body covering articles | Michael Lelah, Joel J. Kampa | 2008-11-11 |
| 7273567 | Energy-activated compositions for controlled sustained release of a gas | Stephen T. Wellinghoff, Joel J. Kampa, Michael Lelah, Peter N. Gray, Hong Dixon | 2007-09-25 |
| 6605304 | Silicate-containing powders providing controlled, sustained gas release | Stephen T. Wellinghoff, Joel J. Kampa, Peter N. Gray, Michael Lelah | 2003-08-12 |
| 6277408 | Silicate-containing powders providing controlled, sustained gas release | Stephen T. Wellinghoff, Joel J. Kampa, Peter N. Gray, Michael Lelah | 2001-08-21 |
| 6046243 | Compositions for sustained release of a gas | Stephen T. Wellinghoff, Joel J. Kampa, Darren E. Barlow | 2000-04-04 |
| 5980826 | Methods of deodorizing and retarding contamination or mold growth using chlorine dioxide | Peter N. Gray | 1999-11-09 |
| 5965264 | Powders providing controlled sustained release of a gas | Peter N. Gray, Michael Lelah | 1999-10-12 |
| 5922776 | Sustained release, transparent biocidal compositions | Stephen T. Wellinghoff, Joel J. Kampa, Peter N. Gray | 1999-07-13 |
| 5888528 | Sustained release biocidal powders | Stephen T. Wellinghoff, Hong Dixon, Joel J. Kampa | 1999-03-30 |
| 5510115 | Method and composition for administration of beneficial agent by controlled dissolution | Julian P. Breillatt, Jr., Lecon Woo, Deanna J. Nelson, Richard Appl, Naomi L. Weinless +2 more | 1996-04-23 |
| 5362776 | Recyclable cellulosic packaging material | C. Bruce Bradley, Gladys Vargas, Samuel C. Conway, Jr. | 1994-11-08 |
| 4429067 | Polyethylene terephthalate molding compositions | — | 1984-01-31 |
| 4378444 | Molding material | Frank P. Gay | 1983-03-29 |