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Porostar Trademarks
POROSTAR
Metal filter (parts of machines) for using in drinking water and raw water filtration in polymer melting as well as cartridges for air conveyor slides; intake air spouts; mufflers (for motors)
Abandoned
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October 5, 2009
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79077257
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POROSTAR FILTER
Porous Filters of Metal Mesh Screen for Filtration of Plastic Melts and Spinning Solutions
Registered
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August 31, 1983
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73441815
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