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ACOUSTICLEAN
Filed on: 8/14/2016
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Acoustic horns, namely, infrasonic wave generators for loosening particulate build-up on industrial and agricultural surfaces
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CONTINUED USE AND INCONTESTIBILITY ACCEPTED
3/16/2024
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ACOUSTICLEAN
Filed on: 4/29/2004
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Acoustic horns, namely, infrasonic generators loosening particulate build-up on industrial and agricultural surfaces
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
7/22/2016
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ACOUSTICLEAN
Filed on: 11/15/1979
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Sanitizing and Cleaning Interior Wall and Ceiling Surfaces
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
1/29/2005
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ACOUSTICLEAN
Filed on: 8/14/1979
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Low-Frequency Sound Emitters for Use in Displacement of Fine Particulate Materials Found in Utility and Industrial Boilers, Electrostatic Precipitators, Air Preheaters and Mechanical Collectors
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
7/20/2002
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ACOUSTICLEAN
Filed on: 1/1/1800
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REGISTRATION CANCELLED
10/26/1982
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