Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Heavy metal or compound thereof
Reexamination Certificate
2007-11-27
2007-11-27
Richter, Johann R. (Department: 1616)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Heavy metal or compound thereof
C424S443000, C424S445000, C424S613000, C424S703000, C514S495000, C514S709000
Reexamination Certificate
active
10830574
ABSTRACT:
Methods for the production of deposition products including an oxidized metal species under both acidic and alkaline conditions, methods for the production of composite materials including a substrate and the deposition product, and products in the nature of deposition products and composite materials. The methods are particularly suited for depositing a very thin layer of a deposition product on a substrate and may be used to produce composite materials for use in many applications, including but not limited to electronics, materials engineering and medical applications. In a preferred embodiment, the metal is silver, the substrates are medical devices or components of medical devices and the deposition product includes an antimicrobially active oxidized silver species.
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Arnold Ernst V
Exciton Technologies Inc.
Kuharchuk Terrence N.
Richter Johann R.
Rodman & Rodman
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