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OBERURSEL/TS., DE
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Patents Grants
last 30 patents
Information
Patent Grant
Hose arrangement for a sealess centrifuge having hoses comprised of...
Patent number
5,449,022
Issue date
Sep 12, 1995
Fresenius, AG
Friedrich Witthaus
B32 - LAYERED PRODUCTS
Information
Patent Grant
Gastric/duodenal/jejunal catheter for percutaneous enternal feeding
Patent number
5,009,639
Issue date
Apr 23, 1991
Fresenius, AG
Michael Keymling
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Measuring apparatus for determination of the activity or of the con...
Patent number
4,995,959
Issue date
Feb 26, 1991
Fresenius, AG
Klaus Metzner
G01 - MEASURING TESTING
Information
Patent Grant
Filter for obtaining plasma or plasma water
Patent number
4,915,832
Issue date
Apr 10, 1990
Fresenius, AG
Mathieu Bernd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Asymmetrical microporous hollow fiber for hemodialysis
Patent number
4,906,375
Issue date
Mar 6, 1990
Fresenius, AG
Klaus Heilmann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Container for a bicarbonate containing fluid
Patent number
4,630,727
Issue date
Dec 23, 1986
Fresenius, AG
Mariano Feriani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Storage bag
Patent number
4,516,977
Issue date
May 14, 1985
Fresenius, AG
Reinhold Herbert
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73688032 - ENTERA
Serial number
73688032
Registration number
1516185
Filing date
Oct 5, 1987
FRESENIUS, AG
5 - Pharmaceutical and veterinary preparations