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COPOLYMER-1 IMPROVEMENTS IN COMPOSITIONS OF COPOLYMERS

10/14,477 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 14, 2001
Examiner FREDERICK F KRASS
Class 514
Art Group 1614
Patent No. 6,620,847
Case Type Utility - 514/561000
Status Patented Case
Parent 09/510,466 Patented
Parent 09/32,334 Patented
Parent 08/447,146 Patented
Parent 08/344,248 Abandoned
Parent 08/248,037 Abandoned
Child 10/615,865 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction