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UNITED STATES TRADING INTERNATIONAL, INC
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WASHINGTON, DC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-fouling overcoating composition and use thereof
Patent number
4,273,833
Issue date
Jun 16, 1981
United States Trading International, Inc.
Charles F. De Long
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method of repelling animals and birds
Patent number
4,169,902
Issue date
Oct 2, 1979
United States Trading International, Inc.
Charles F. De Long
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Method of reducing loss of water by transpiration and composition t...
Patent number
4,094,845
Issue date
Jun 13, 1978
United States Trading International, Inc.
Charles F. De Long
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Method of reducing fouling of marine structures and coated structur...
Patent number
4,082,884
Issue date
Apr 4, 1978
United States Trading International, Inc.
Charles F. De Long
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method for preserving porous inorganic substrates
Patent number
4,049,869
Issue date
Sep 20, 1977
United States Trading International, Inc.
Charles F. De Long
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73148762 - SHARKSKIN
Serial number
73148762
Registration number
1121249
Filing date
Nov 16, 1977
UNITED STATES TRADING INTERNATIONAL, INC.
2 - Paints, varnishes, lacquers
Information
Trademark
73059021 - PRO-TEC
Serial number
73059021
Registration number
1078172
Filing date
Jul 28, 1975
UNITED STATES TRADING INTERNATIONAL, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry