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MEDIUM FOR THE PROTEIN-FREE AND SERUM-FREE CULTIVATION OF CELLS

11/841,915 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 20, 2007
Examiner ALLISON M FOX
Class 435
Art Group 1653
Patent No. 8,021,881
Case Type Utility - 435/404000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/405,794 Abandoned
Parent 09/672,240 Abandoned
Child 13/198,476 Patented
Child 14/231,221 Patented
Child 15/235,453 Patented
Child 15/244,302 Abandoned
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Last Updated: 1 year, 10 months ago
Date # Transaction