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PROCESS FOR THE PREPARATION OF DISPERSIBLE COLLOIDAL SYSTEMS OF A SUBSTANCE IN THE FORM OF NANOPARTICLES

07/593,522 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 4, 1990
Examiner RICHARD D LOVERING
Class 427
Art Group 2203
Patent No. 5,118,528
Case Type Utility - 427/213360
Status Patented Case
Parent 07/140,245 Abandoned
Child 86 18446
Last Updated: 5 years, 1 month ago
Date # Transaction