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SIGMA WATERWORKS

50116446 | Trademark

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Filed Sept. 18, 2026
Serial No. 50116446
Class metal drinking water and waste water infrastructure components, namely, metal harness restraints for PVC pipes and ductile iron pipes for engaging pipe walls to provide positive joint security and pipe support, metal pipe joint restraint systems comprised of locking rings, wedges, retainer glands, clamps, collars and fastening hardware for securing drinking water and sewage pipelines, metal restraint fittings and connectors for pipeline joints, metal pipe castings, metal pipe enclosures, metal threaded pipe flanges, metal pipe buries, and metal pipe extension pieces; 002; 012; 013; 014; 023; 025; 050; 100; 103; 106
SIGMA WATERWORKS
Case Type Trademark Service mark
Status New application awaiting assignment to an examining attorney. <a href="https://www.uspto.gov/dashboard/trademarks/application-timeline.html">See current trademark processing wait times </a> for more information.
Last Updated: 1 week ago
Filing Date # Docket Text