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COMMUNICATION SYSTEM FOR A WATER SOFTENER SYSTEM

12/238,786 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 26, 2008
Examiner SHOGO SASAKI
Class 700
Art Group 1773
Patent No. 8,180,489
Case Type Utility - 700/266000
Status Patented Case
Parent 60/977,740 Expired
Last Updated: 3 years, 10 months ago
Date # Transaction