Download Docs
Export

METHOD FOR MAKING A MULTI-STAGE DRUG DELIVERY SYSTEM

08/383,830 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 6, 1995
Examiner RAJ BAWA
Class 424
Art Group 1502
Patent No. 5,674,530
Case Type Utility - 424/472000
Status Patented Case
Parent 08/251,731 Patented
Parent 07/826,253 Abandoned
Parent 07/648,968 Abandoned
Child 08/946,515 Patented
Child 09/372,913 Patented
Last Updated: 5 years ago
Date # Transaction