Multi-component piston stopper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 1, 2010
Grant Date -
Aug 14, 2003
app pub date -
Aug 14, 2002
filing date -
Feb 15, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A piston stopper for a medicine injector, wherein the stopper has a stopper body with a mesh section and at least one sealing element positioned at least partly around the circumference of the stopper body, wherein at least one of the sealing element and mesh section is connected to the stopper body in a material bond. A method for manufacturing such a piston stopper is encompassed.
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