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VENTREX LABORATORIES, INC
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PORTLAND, ME, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for performing immunoassays
Patent number
4,981,785
Issue date
Jan 1, 1991
Ventrex Laboratories, Inc.
P. Narayan Nayak
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for carrying out solid phase in vitro diagnost...
Patent number
4,425,320
Issue date
Jan 10, 1984
Ventrex Laboratories, Inc.
David A. Perry
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing multiple, simultaneous in vitro...
Patent number
4,378,344
Issue date
Mar 29, 1983
Ventrex Laboratories, Inc.
Richard J. Zahradnik
G01 - MEASURING TESTING
Information
Patent Grant
High sensitivity assays for angiotensin converting enzyme
Patent number
4,335,041
Issue date
Jun 15, 1982
Ventrex Laboratories, Inc.
James W. Ryan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for performing in vitro clinical diagnostic te...
Patent number
4,305,924
Issue date
Dec 15, 1981
Ventrex Laboratories, Inc.
Roger N. Piasio
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing in vitro clinical diagnostic te...
Patent number
4,225,575
Issue date
Sep 30, 1980
Ventrex Laboratories, Inc.
Roger N. Piasio
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method and apparatus for performing in nitro clinical diagnostic te...
Patent number
4,197,287
Issue date
Apr 8, 1980
Ventrex Laboratories Inc.
Roger N. Piasio
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74209633 - CF-1
Serial number
74209633
Filing date
Jun 5, 1991
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74108105 - TURBO-RAST
Serial number
74108105
Registration number
1709148
Filing date
Oct 22, 1990
Ventrex Laboratories, Inc.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
74108104 - TURBO RAST
Serial number
74108104
Filing date
Oct 22, 1990
Ventrex Laboratories, Inc.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
74081308 - STEPSAVER
Serial number
74081308
Filing date
Jul 16, 1990
Ventrex Laboratories, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74026130 - VENTRESIGN
Serial number
74026130
Filing date
Feb 6, 1990
Ventrex Laboratories, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73825867
Serial number
73825867
Registration number
1600166
Filing date
Sep 18, 1989
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73776781 - CHO-1
Serial number
73776781
Registration number
1588434
Filing date
Jan 26, 1989
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73698897 - VENTREX
Serial number
73698897
Registration number
1526315
Filing date
Dec 3, 1987
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73637635 - VENTRESCREEN
Serial number
73637635
Registration number
1452722
Filing date
Dec 29, 1986
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73542530 - VISIONS
Serial number
73542530
Filing date
Jun 11, 1985
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73505250 - CENTRIA
Serial number
73505250
Registration number
1386416
Filing date
Oct 23, 1984
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73346739
Serial number
73346739
Registration number
1266729
Filing date
Jan 22, 1982
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73261348 - VENTRE/SEP
Serial number
73261348
Registration number
1239862
Filing date
May 8, 1980
Ventrex Laboratories, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry