Litovitz; Theodore A.

Organization

Silver Spring, MD, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for vitrifying ash
- Patent number 5,430,236
- Issue date Jul 4, 1995
- de Macedo; Pedro B.
- Pedro B. de Macedo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Supported heteropolycyclic compounds in the separation and removal...
- Patent number 4,876,232
- Issue date Oct 24, 1989
- Macedo; Pedro B.
- Aaron Barkatt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Purification of contaminated liquid
- Patent number 4,737,316
- Issue date Apr 12, 1988
- Macedo; Pedro B.
- Pedro B. Macedo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fixation of anionic materials with a complexing agent
- Patent number 4,659,477
- Issue date Apr 21, 1987
- Macedo; Pedro B.
- Pedro B. Macedo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fixation of dissolved metal species with a complexing agent
- Patent number 4,659,512
- Issue date Apr 21, 1987
- Macedo; Pedro B.
- Pedro B. Macedo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process of using improved silica-based chromatographic supports con...
- Patent number 4,648,975
- Issue date Mar 10, 1987
- Macedo; Pedro B.
- Aaron Barkatt
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Purification of contaminated liquid
- Patent number 4,591,455
- Issue date May 27, 1986
- Macedo; Pedro B.
- Pedro B. Macedo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing shaped foamed-glass articles
- Patent number 4,552,577
- Issue date Nov 12, 1985
- Macedo; Pedro B.
- Deepak Varshneya
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fixation by anion exchange of toxic materials in a glass matrix
- Patent number 4,544,499
- Issue date Oct 1, 1985
- Macedo; Pedro B.
- Danh C. Tran
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Immobilization of radwastes in glass containers and products formed...
- Patent number 4,528,011
- Issue date Jul 9, 1985
- Macedo; Pedro B.
- Pedro B. Macedo
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Optical sensing apparatus and method
- Patent number 4,443,700
- Issue date Apr 17, 1984
- Macedo; Pedro B.
- Pedro B. Macedo
- G02 - OPTICS
Information Patent Grant
Method of producing a strong optical fiber
- Patent number 4,362,542
- Issue date Dec 7, 1982
- Macedo; Pedro B.
- Pedro B. Macedo
- G02 - OPTICS
Information Patent Grant
Fixation of radioactive materials in a glass matrix
- Patent number 4,362,659
- Issue date Dec 7, 1982
- Macedo; Pedro B.
- Pedro B. Macedo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical sensing apparatus and method
- Patent number 4,342,907
- Issue date Aug 3, 1982
- Macedo; Pedro B.
- Pedro B. Macedo
- G02 - OPTICS
Information Patent Grant
Immobilization of radwastes in glass containers and products formed...
- Patent number 4,312,774
- Issue date Jan 26, 1982
- Macedo; Pedro B.
- Pedro B. Macedo
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of making composite borosilicate glass articles
- Patent number 4,244,721
- Issue date Jan 13, 1981
- De Macedo; Pedro Buarque
- Prabhat K. Gupta
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fixation of radioactive materials in a glass matrix
- Patent number 4,224,177
- Issue date Sep 23, 1980
- Macedo; Pedro B.
- Pedro B. Macedo
- C03 - GLASS MINERAL OR SLAG WOOL

Litovitz; Theodore A.

Organization

Patents Grantslast 30 patents

Method for vitrifying ash

Supported heteropolycyclic compounds in the separation and removal...

Purification of contaminated liquid

Fixation of anionic materials with a complexing agent

Fixation of dissolved metal species with a complexing agent

Process of using improved silica-based chromatographic supports con...

Purification of contaminated liquid

Method of producing shaped foamed-glass articles

Fixation by anion exchange of toxic materials in a glass matrix

Immobilization of radwastes in glass containers and products formed...

Optical sensing apparatus and method

Method of producing a strong optical fiber

Fixation of radioactive materials in a glass matrix

Optical sensing apparatus and method

Immobilization of radwastes in glass containers and products formed...

Method of making composite borosilicate glass articles

Fixation of radioactive materials in a glass matrix