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Certech, Inc.
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Wilkes-Barre, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making injection molded ceramic cup
Patent number
6,203,638
Issue date
Mar 20, 2001
Certech, Inc.
Stuart Z. Uram
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of forming hollow ceramic articles
Patent number
5,798,066
Issue date
Aug 25, 1998
Certech Incorporated
Stuart Z. Uram
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Impregnated ceramic core and method of making same
Patent number
5,460,854
Issue date
Oct 24, 1995
Certech Incorporated
Eugene Krug
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of forming a ceramic mold for metal casting
Patent number
5,067,548
Issue date
Nov 26, 1991
Certech Incorporated
Stuart Z. Uram
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ceramic pouring filter with tortuous flow paths
Patent number
4,721,567
Issue date
Jan 26, 1988
Certech Inc.
Stuart Z. Uram
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Molten metals filter apparatus
Patent number
4,671,498
Issue date
Jun 9, 1987
Certech Incorporated
Stuart Z. Uram
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metals filter apparatus
Patent number
4,576,219
Issue date
Mar 18, 1986
Certech Incorporated
Stuart Z. Uram
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ladle for aluminum die casting or the like
Patent number
D280627
Issue date
Sep 17, 1985
Certech, Inc.
Stuart Z. Uram
D15 - Machines not elsewhere specified
Information
Patent Grant
Molten metals filter
Patent number
D279379
Issue date
Jun 25, 1985
Certech Incorporated
Stuart Z. Uram
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85865458 - CERTECH
Serial number
85865458
Registration number
4527964
Filing date
Mar 4, 2013
Certech, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75025733 - CORELITE
Serial number
75025733
Registration number
2126560
Filing date
Nov 30, 1995
CERTECH INCORPORATED
7 - Machines and machine tools
Information
Trademark
74006444 - LASERFORM
Serial number
74006444
Registration number
1696706
Filing date
Nov 16, 1989
CERTECH INCORPORATED
7 - Machines and machine tools
Information
Trademark
73803551 - PORCELAIN POST
Serial number
73803551
Registration number
1597479
Filing date
May 30, 1989
CERTECH INCORPORATED
21 - Household or kitchen utensils and containers
Information
Trademark
72410875
Serial number
72410875
Registration number
963476
Filing date
Dec 22, 1971
CERTECH, INC.
21 - Household or kitchen utensils and containers
Information
Trademark
72410876 - CERTECH
Serial number
72410876
Registration number
960355
Filing date
Dec 22, 1971
CERTECH, INC.
7 - Machines and machine tools