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Multi-Stage Device for Reducing Environmental Contaminates in Heavy Marine Fuel Oil

16/681,025 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 12, 2019
Examiner JUAN C VALENCIA
Class 208
Art Group 1771
Patent No. 10,961,468
Case Type Utility - 208/200000
Status Patented Case
Parent 15/892,595 Patented
Parent 62/589,479 Expired
Parent 62/458,002 Expired
Last Updated: 3 years, 3 months ago
Date # Transaction