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CORRUGATED STORMWATER CHAMBER HAVING SUB-CORRUGATIONS

17/572,701 | U.S. Patent Application

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Filed Jan. 11, 2022
Examiner Benjamin F Fiorello
Class 405
Art Group 3678
Case Type Utility
Status Abandoned -- Failure to Respond to an Office Action
Last Updated: 3 days, 20 hours ago
Date # Transaction