Jan Lokaj

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Prague, CS

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Patents Grantslast 30 patents

Information Patent Grant
Composite polymeric membranes for the separation of mixtures of gas...
- Patent number 5,059,220
- Issue date Oct 22, 1991
- Ceskoslovenska akademie ved
- Miroslav Bleha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers of tetrachloroethyl esters of unsaturated organic acids, a...
- Patent number 4,087,600
- Issue date May 2, 1978
- Ceskoslovenska Akademie Ved
- Frantisek Hrabak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing of polymers by connecting of polymeric molecules
- Patent number 4,042,644
- Issue date Aug 16, 1977
- Czechoslovenska akademie ved
- Frantisek Hrabak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetrachloroethyl esters of unsaturated organic acids and the method...
- Patent number 3,974,205
- Issue date Aug 10, 1976
- Ceskoslovenska Akademie Ved
- Frantisek Hrabak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...