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POWERSTIK
Filed on: 10/17/2023
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magnetic pick-up tools; hand-held magnetic sweepers
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NEW APPLICATION FILED
10/20/2023
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POWERSTIK
Filed on: 8/8/2016
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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
7/1/2017
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POWERSTIK
Filed on: 2/17/2016
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ignitable flammable power charge for activating subsurface, down-hole setting tools used in oil and gas exploration and production
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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
1/10/2017
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POWERSTIK
Filed on: 4/16/2012
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Subsurface force-generating metal canister that is used in oil and gas well production, and is filled with non-explosive powders that burn and produce gas pressure and this pressure is used to set and position down-hole production packers, bridge plugs, cement retainers, casin...
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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
12/1/2015
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POWERSTIK
Filed on: 12/21/1992
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weighted, adjustable tension grip exercise device for strengthening and conditioning of forearms, wrists, hands and fingers
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
2/17/2001
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