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Harold G. Boston
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Hampton, VA, US
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last 30 patents
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Patent Grant
Electrically conducting polyimide film containing tin complexes
Patent number
5,502,156
Issue date
Mar 26, 1996
The United States of America as represented by the administrator of the Natio...
Anne K. St. Clair
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Diphenylmethane-containing dianhydride and polyimides prepared ther...
Patent number
5,218,077
Issue date
Jun 8, 1993
The United States of America as represented by the administrator of the Natio...
Anne K. St. Clair
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...