Publications » 1980 » Patents and patent applications

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1Uldrikis Janis; Preisa Ieva; Zidermane Aina; Bisenieks Egils; Tirzits Gunars. 2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid esters and method for preparing same. WO8000345, 06.03.1980.      

2Kalvins Ivars; Eremeev ; Hillers Solomons; Trapencieris Peteris; Semenikhina Valentina; Astapenok Elena; Podoprigora ; Liepins Edvards; Anderson ; Spruz Yazey. 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof. WO8001068, 29.05.1980.      

3Emanuel ; Duburs Gunars; Obukhova ; Uldrikis Janis. Remedy for prophylaxis of ageing and prolongation of lifetime. WO8002373, 13.11.1980.      

4Kalvins Ivars; Gipsh Ninel; Mersons Aleksandrs; Astapenok Elena; Trapencieris Peteris; Medicinas Instituts Rigas. Method of differentatiating T- and B-lymphocytes of a man. SU787994, 15.12.1980.      

5Kalvins Ivars; Gipsh Ninel; Mersons Aleksandrs; Astapenok Elena; Trapencieris Peteris. Method of differentiating T- and B-lymphocytes of a man. SU787995, 15.12.1980.      

6Uldrikis Janis; Zidermane Aina; Bisenieks Egils; Preisa Ieva; Duburs Gunars; Tirzits Gunars. Esters of 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid and method of obtaining thereof. DE2952979, 18.12.1980.      

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