Hilda Guttmann

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Jerusalem, IL

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Patents Grantslast 30 patents

Information Patent Grant
Supported polyionic hydrogels
- Patent number 5,858,392
- Issue date Jan 12, 1999
- Yissum Research Development Company of the Hebrew University of Jerusalem
- Severian Dumitriu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Products having anti-microbial activity
- Patent number 5,707,736
- Issue date Jan 13, 1998
- Sion Texo Medic Ltd.
- David Levy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Supported polyionic hydrogels containing biologically active material
- Patent number 5,648,252
- Issue date Jul 15, 1997
- Israel Fiber Institute State of Israel Ministry of Industry and Trade
- Severian Dumitriu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of improving the sorption capacity of polymers
- Patent number 4,066,387
- Issue date Jan 3, 1978
- The State of Israel Ministry of Commerce and Industry
- Menachem Lewin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...