Marion, Iowa
United States
6
2014-11-06
The entities that hold a legal rights for patent applications filed by inventor Johnson Thomas D.:
Thomas D. Johnson from Marion, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
#2 | 2014-11-06METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
#3 | 2014-11-06METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
#4 | 2014-10-16WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT
#5 | 2014-08-21METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
#6 | 2013-09-03Methods of maintaining and using a high concentration of dissolved copper on the surface of a useful article
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