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PERMEABLE MATERIAL COMPACTING METHOD AND APPARATUS

13/170,320 | U.S. Patent Application

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Filed June 28, 2011
Examiner NGUYEN, JIMMY T
Class 100
Art Group 3725
Patent No. 9,044,914
Case Type Utility
Status Patented Case
Child PCTUS2012041239 RO PROCESSING COMPLETED
Last Updated: 1 week, 2 days ago
Date # Transaction