Compositions – Getters or gas or vapor generating materials for electric... – Reactive compositions
Reexamination Certificate
2005-11-18
2010-11-30
Kopec, Mark (Department: 1796)
Compositions
Getters or gas or vapor generating materials for electric...
Reactive compositions
C252S514000, C118S715000, C118S726000
Reexamination Certificate
active
07842194
ABSTRACT:
A dispensing system is provided for alkali metals, that allows increasing the quantity of alkali metal that can be dispensed, as well as the time during which the system can be used with properties of metal vapors release which are constant over time. The system includes an alkali metal dispenser, the dispenser being a metallic container having one or more first openings and containing a mixture of one or more alkali metal compounds and one or more reducing compounds, preferably in the form of loose powders or pellets of the powders. The system further includes a metallic shield which substantially encloses the container and has one or more second openings facing the first openings.
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Bonucci Antonio
Cattaneo Lorena
Giannantonio Roberto
Kopec Mark
Nguyen Khanh Tuan
Panitch Schwarze Belisario & Nadel LLP
Saes Getters S.p.A.
LandOfFree
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