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AIR EXPULSION ARRANGEMENT FOR PRINTHEAD ASSEMBLY

12/422,889 | U.S. Patent Application

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Location ELECTRONIC
Filed April 13, 2009
Examiner JUANITA DIONNE JACKSON
Class 347
Art Group 2853
Patent No. 7,677,699
Case Type Utility - 347/042000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 11/635,485 Patented
Parent 11/450,440 Patented
Parent 11/250,450 Patented
Parent 10/728,922 Patented
Parent 10/102,700 Patented
Child 12/711,884 Patented
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Last Updated: 1 year, 11 months ago
Date # Transaction