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BENZOHETEROCYCLIC COMPOUNDS

08/474,544 | U.S. Patent Application

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Location ELECTRONIC
Filed June 7, 1995
Examiner ROBERT BOND
Class 514
Art Group 1611
Patent No. 5,753,677
Case Type Utility - 514/311000
Status Patented Case
Parent 08/76,804 Patented
Parent 07/851,541 Patented
Parent 07/762,015 Abandoned
Child 08/893,925 Patented
Child 274338/1989
Child 66063/1990
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Last Updated: 4 years, 4 months ago
Date # Transaction