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HYDROSEAL

74409306 | Trademark

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Filed July 1, 1993
Serial No. 74409306
Registered May 10, 1994
Registration No. 1,835,357
Class gas retention unit comprised of ballasting for floating gas holder covers for digestors used in waste water treatment in municipal water systems; 034
HYDROSEAL
Case Type Trademark
Status The registration has been renewed.
Last Updated: 2 days, 5 hours ago
Filing Date # Docket Text