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PROSE P
Filed on: 4/4/2016
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[ Rail vehicles, namely, trains and structural parts therefore, passenger carriages, wagons and light rail vehicles and railway rolling stock ]
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PARTIAL SECTION 71 ACCEPTED
10/15/2023
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PROSEP
Filed on: 3/1/1996
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backwashable filters for liquids used in industries where the solid content of process fluids is relatively high
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
10/27/2007
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PROSEP
Filed on: 1/19/1989
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CHEMICALS FOR INDUSTRIAL PURPOSES, NAMELY, PROTEIN PURIFIERS; REAGENTS FOR USE IN BIOLOGICAL PROCESSING
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REGISTERED AND RENEWED
10/6/2020
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PROSEP
Filed on: 12/7/1984
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COMPUTER PROGRAMS USED FOR APPLICATION ENGINEERING
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
12/16/1991
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