Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563460 | Enteric coated oral pharmaceutical to erode kidney stones | William Crisp | 2009-07-21 |
| 6805866 | Oral supplement composition containing a plurality of mushroom strains | Kelly N. Gaisford, Andrew Hines Miller | 2004-10-19 |
| 5261870 | Separation barrier with plugged pores | Roy H. Hammerstedt, Rupert P. Amann | 1993-11-16 |
| 5144957 | Cutaneous therapeutic devices | — | 1992-09-08 |
| 5026342 | Noningestible separation barrier with plugged pores | Roy H. Hammerstedt, Rupert P. Amann | 1991-06-25 |
| 4980150 | Chlorhexidine complex | — | 1990-12-25 |
| 4764378 | Buccal drug dosage form | Wallace Snipes | 1988-08-16 |
| 4579731 | Polymeric diffusion burn matrix and method of use | Charles L. Fox, Jr., Wallace Snipes | 1986-04-01 |
| 4542013 | Trinitroglycerol sustained release vehicles and preparation therefrom | — | 1985-09-17 |
| 4492685 | Protective skin matrix | Wallace Snipes | 1985-01-08 |
| 4482533 | Polymeric diffusion matrix containing propranolol | — | 1984-11-13 |
| 4472372 | Polymeric diffusion matrix containing chlorpheniramine maleate | Wallace Snipes | 1984-09-18 |
| 4470962 | Polymeric diffusion matrix | Wallace Snipes | 1984-09-11 |
| 4466953 | Polymeric diffusion matrix | Wallace Snipes | 1984-08-21 |
| 4460562 | Polymeric diffusion matrix containing propranolol | Wallace Snipes | 1984-07-17 |
| 4456587 | Pheromone delivery system | — | 1984-06-26 |
| 4442941 | Anti-spilling drug capsule | — | 1984-04-17 |
| 4438139 | Polymeric diffusion matrix containing estrogens | Wallace Snipes | 1984-03-20 |
| 4432965 | Quinidine sustained release dosage formulation | Charles Hsiao | 1984-02-21 |
| 4428926 | Sustained release propranolol system | — | 1984-01-31 |
| 4428925 | Sustained release glycerol trinitrate | — | 1984-01-31 |
| 4350707 | Inactivation of lipid containing viruses with butylated hydroxytoluene | Wallace Snipes | 1982-09-21 |
| 4321252 | Polymeric diffusion matrix containing ester derivatives of estradiol | Wallace Snipes | 1982-03-23 |
| 4294820 | Polymeric diffusion matrix containing phenylephrine | Wallace Snipes | 1981-10-13 |
| 4292301 | Polymeric diffusion matrix containing ephedrine | Wallace Snipes | 1981-09-29 |