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Patents Grants
last 30 patents
Information
Patent Grant
Crosslinked hemoglobin of extended shelf life and high oxygen trans...
Patent number
4,777,244
Issue date
Oct 11, 1988
Biotest-Serum-Institut GmbH
Klaus Bonhard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microtiter plate for blood typing
Patent number
4,770,856
Issue date
Sep 13, 1988
Biotest-Serum-Institut GmbH
Horst Uthemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of tetrahydrobiopterin to enhance the proliferative activity of...
Patent number
4,752,573
Issue date
Jun 21, 1988
Biotest-Serum-Institut GmbH
Irmgard Ziegler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Monoclonal antibody that recognizes a structure common to human int...
Patent number
4,751,183
Issue date
Jun 14, 1988
Biotest-Serum-Institut GmbH
Hans H. Sonneborn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood-culture flask with integrated subculture
Patent number
4,678,753
Issue date
Jul 7, 1987
Biotest-Serum-Institut GmbH
Hans D. Hempel
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Device for testing air for microorganism content
Patent number
4,663,293
Issue date
May 5, 1987
Biotest-Serum-Institut GmbH
Hans D. Hempel
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Aqueous solution for suspending and storing cells, especially erthr...
Patent number
4,572,899
Issue date
Feb 25, 1986
Biotest-Serum-Institut GmbH
Wolfram H. Walker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Separation of interleukin-2 from phytohemagglutinin by dye matrix c...
Patent number
4,508,833
Issue date
Apr 2, 1985
Biotest-Serum-Institut GmbH
Hans H. Sonneborn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Coagulant plasma-protein solution
Patent number
4,503,039
Issue date
Mar 5, 1985
Biotest-Serum-Institut GmbH
Ronald Kotitschke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microfiltration device for the filtration of coagula and microaggre...
Patent number
4,450,078
Issue date
May 22, 1984
Biotest Serum Institut GmbH
Wolfram H. Walker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for obtaining hepatitis-safe, sterile hemoglobin solutions...
Patent number
4,439,357
Issue date
Mar 27, 1984
Biotest-Serum-Institut GmbH
Klaus Bonhard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood bags with interconnecting system
Patent number
4,435,179
Issue date
Mar 6, 1984
Biotest Serum Institut GmbH
Wolfram H. Walker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nutrient medium carrier system
Patent number
4,396,717
Issue date
Aug 2, 1983
Biotest-Serum-Institut GmbH
Reinhard Fiebig
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for the cold sterilization of preparations containing blood...
Patent number
4,370,264
Issue date
Jan 25, 1983
Biotest-Serum-Institut GmbH
Ronald Kotitschke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation of coupled hemoglobin molecules
Patent number
4,336,248
Issue date
Jun 22, 1982
Biotest-Serum-Institut GmbH
Klaus Bonhard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Concentrated immunoglobulin solution suited for intravenous adminis...
Patent number
4,318,902
Issue date
Mar 9, 1982
Biotest-Serum-Institut GmbH
Wolfgang Stephan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fractionating citrate-stabilized plasma
Patent number
4,272,523
Issue date
Jun 9, 1981
Biotest Serum Institut GmbH
Ronald Kotitschke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Culture cup and method for sampling and microbial-count determination
Patent number
4,247,634
Issue date
Jan 27, 1981
Biotest-Serum-Institut GmbH
Mohamed Abdou
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for the simultaneous measurement of antigens and their antib...
Patent number
4,172,117
Issue date
Oct 23, 1979
Biotest-Serum-Institut GmbH
Andreas Schober
G01 - MEASURING TESTING
Information
Patent Grant
Ion exchanger treatment of citrate-stabilized plasma
Patent number
4,170,590
Issue date
Oct 9, 1979
Biotest-Serum-Institut GmbH
Wolfgang Stephan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation of a gamma-globulin solution suitable for intravenous a...
Patent number
4,154,819
Issue date
May 15, 1979
Biotest-Serum-Institut GmbH
Wolfgang Stephan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Galenic immune-globulin preparation
Patent number
4,153,683
Issue date
May 8, 1979
Biotest-Serum-Institut GmbH
Wolfgang Stephan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation of antiserum for quantitative determination of X and Y...
Patent number
4,147,765
Issue date
Apr 3, 1979
Biotest-Serum-Institut GmbH
Wolfgang Stephan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hemoglobin preparation with increased oxygen release
Patent number
4,136,093
Issue date
Jan 23, 1979
Biotest-Serum-Institut GmbH
Klaus Bonhard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73633149 - ERYTYPE
Serial number
73633149
Filing date
Dec 1, 1986
BIOTEST-SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73632400 - SERAFOL
Serial number
73632400
Registration number
1473851
Filing date
Nov 25, 1986
BIOTEST-SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73554988 - CLONAB
Serial number
73554988
Registration number
1400003
Filing date
Aug 23, 1985
BIOTEST-SERUM-INSTITUT GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73518916 - PENTAGLOBIN
Serial number
73518916
Registration number
1369769
Filing date
Jan 23, 1985
BIOTEST-SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73223261 - BIOPACK
Serial number
73223261
Registration number
1399153
Filing date
Jul 13, 1979
BIOTEST-SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72444174 - INTRAGLOBIN
Serial number
72444174
Registration number
976646
Filing date
Dec 19, 1972
BIOTEST-SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72309021 - GELIFUNDOL
Serial number
72309021
Registration number
895343
Filing date
Oct 7, 1968
BIOTEST SERUM-INSTITUT GMBH
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72287998 - BIOTEST
Serial number
72287998
Registration number
896706
Filing date
Jan 3, 1968
BIOTEST SERUM-INSTITUT GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry