Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-12-11
2007-12-11
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
10278057
ABSTRACT:
The present invention provides membrane cassettes and stacks thereof which are suitable for a use in a variety of electrochemical and ion exchange applications. The present invention also provides methods of manufacturing the membrane cassettes and stacks of the invention. In certain preferred embodiments, the invention provides cassettes and stacks which are suitable for use in fuel cell applications.
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Enayetullah Mohammad
Formato Richard M.
Osenar Paul
Sabin Paul
Buckley Linda M.
Edwards Angell Palmer & & Dodge LLP
O'Day Christine C.
Protonex Technology Corporation
Ryan Patrick Joseph
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