Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362659 | Fixation of radioactive materials in a glass matrix | Pedro B. Macedo, Theodore A. Litovitz | 1982-12-07 |
| 4333847 | Fixation by anion exchange of toxic materials in a glass matrix | Danh C. Tran, Pedro B. Macedo, Catherine J. Simmons, Nicholas Lagakos | 1982-06-08 |
| 4312774 | Immobilization of radwastes in glass containers and products formed thereby | Pedro B. Macedo, Catherine J. Simmons, Danh C. Tran, Nicholas Lagakos | 1982-01-26 |
| 4302231 | Method of producing a glass article having a graded refractive index profile of a parabolic nature | Pedro B. Macedo, Shigeo Murai | 1981-11-24 |
| 4299608 | Joint doping of porous glasses to produce materials with high modifier concentrations | Pedro B. Macedo, Mrinmay Samanta | 1981-11-10 |
| 4224177 | Fixation of radioactive materials in a glass matrix | Pedro B. Macedo, Theodore A. Litovitz | 1980-09-23 |
| 4188198 | Joint doping of porous glasses to produce materials with high modifier concentrations | Pedro B. Macedo, Mrinmay Samanta | 1980-02-12 |
| 4183620 | Joint doped porous glass article with high modifier concentrations | Pedro B. Macedo, Mrinmay Samanta | 1980-01-15 |