Istvan Csernus

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Debrecen, HU

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Patents Grantslast 30 patents

Information Patent Grant
1-triacontanol derivatives
- Patent number 5,283,328
- Issue date Feb 1, 1994
- Biogal Gyogyszergyar Rt.
- Antal Kovacs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of treating herpes eye infections with 5-propyl-2'-deoxyuridine
- Patent number 4,937,233
- Issue date Jun 26, 1990
- MTA Kozponti Kemial Kutato Intezete
- Anna Szabolcs nee Borbas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Topical process for treating herpes infections using 5-isopropyl-2'...
- Patent number 4,880,785
- Issue date Nov 14, 1989
- MTA Kozponti Kemiai Kutato Intezete and BIOGAL Gyogyszergyar
- Anna Szabolcs nee Borbas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1-3,bis(dimethylamino)-2-propyl-4-chlorophenoxy-acetate, acid addit...
- Patent number 4,661,618
- Issue date Apr 28, 1987
- Biogal Gyogyszergyar
- Imre Z. Nagy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aminoacridine-.alpha., .beta.-(D)- or -(L)-N-glycoside derivatives,...
- Patent number 4,462,993
- Issue date Jul 31, 1984
- Biogal Gyogyszergyar
- Antal Kovacs
- C07 - ORGANIC CHEMISTRY