Granted Patent
Utility
US 6,607,748 · App. 09/606,399
Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture
Inventors:
Vincent Lenaerts, Roland Beck, Elsie Van Bogaert, Francois Chouinard, Reiner Höpcke, Cyril Desevaux
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Jun 29, 2000
Inventors
Vincent Lenaerts
Roland Beck
Elsie Van Bogaert
Francois Chouinard
Reiner Höpcke
Cyril Desevaux
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.