Rainer Zotz

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic contrast agents, processes for their preparation and the...
- Patent number 5,205,287
- Issue date Apr 27, 1993
- Hoechst Aktiengesellschaft
- Raimund Erbel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic contrast agents, processes for their preparation and the...
- Patent number 5,190,982
- Issue date Mar 2, 1993
- Hoechst Aktiengesellschaft
- Raimund Erbel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Ultrasonic contrast agents, processes for their preparation and the...
- Patent number 5,137,928
- Issue date Aug 11, 1992
- Hoechst Aktiengesellschaft
- Raimund Erbel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE