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CHIMERIC ANTIBODY WITH SPECIFICITY TO HUMAN B CELL SURFACE ANTIGEN

09/21,934 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 12, 1998
Examiner DAVID A SAUNDERS
Class 424
Art Group 1644
Patent No. 6,120,767
Case Type Utility - 424/133100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/471,984 Patented
Parent 07/665,939 Patented
Parent 07/195,961 Abandoned
Parent 07/16,202 Abandoned
Parent PCT/US86/02269 -
Child 09/630,198 Patented
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Last Updated: 5 years, 3 months ago
Date # Transaction