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A & T Development Corporation
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Philadelphia, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for arresting deterioration of concrete vehicle parking stru...
Patent number
5,405,451
Issue date
Apr 11, 1995
A and T Development Corporation
Arthur C. Avril
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for arresting deterioration of concrete vehicle p...
Patent number
5,288,334
Issue date
Feb 22, 1994
A and T Development Corporation
Arthur C. Avril
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Solar still
Patent number
4,141,798
Issue date
Feb 27, 1979
A & T Development Corporation
Aristid V. Grosse
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Pillars, walls and buildings
Patent number
4,040,216
Issue date
Aug 9, 1977
A & T Development Corporation
Aristid V. Grosse
E04 - BUILDING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74372663 - ATWAY
Serial number
74372663
Registration number
1828048
Filing date
Mar 29, 1993
A&T Development Corp.
7 - Machines and machine tools
Information
Trademark
74318466 - ATWAY
Serial number
74318466
Registration number
1879059
Filing date
Sep 28, 1992
A&T Development Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73714529 - FADE
Serial number
73714529
Registration number
1511439
Filing date
Mar 3, 1988
A & T DEVELOPMENT CORPORATION
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73082482 - MEGATITE
Serial number
73082482
Registration number
1051864
Filing date
Apr 2, 1976
A AND T DEVELOPMENT CORPORATION
19 - Building materials (non-metallic)
Information
Trademark
73082496 - MEGAMIX
Serial number
73082496
Registration number
1051865
Filing date
Apr 2, 1976
A AND T DEVELOPMENT CORPORATION
19 - Building materials (non-metallic)
Information
Trademark
72133734 - ATWAY
Serial number
72133734
Registration number
740570
Filing date
Dec 11, 1961
A AND T DEVELOPMENT CORPORATION
7 - Machines and machine tools