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INKJET PRINTHEAD HAVING PROPORTIONAL EJECTION PORTS AND ARMS

12/497,686 | U.S. Patent Application

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Location ELECTRONIC
Filed July 5, 2009
Examiner AN H DO
Class 347
Art Group 2853
Patent No. 7,901,049
Case Type Utility - 347/054000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/138,413 Patented
Parent 11/643,845 Patented
Parent 10/510,093 Patented
Parent PCT/AU02/01162 -
Parent 10/183,182 Patented
Parent 09/112,767 Patented
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Last Updated: 2 years, 6 months ago
Date # Transaction