Granted Patent
Utility
US 6,465,009 · App. 09/044,302
Water soluble polymer-based rapidly dissolving tablets and production processes thereof
Inventors:
Fang-Yu Liu, Min He, Janaki Nyshadham, Kuldeepak Sharma, James Chu, Joseph A. Fix
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Mar 18, 1998
Inventors
Fang-Yu Liu
Min He
Janaki Nyshadham
Kuldeepak Sharma
James Chu
Joseph A. Fix
Assignee (at issue)
Yamanouchi Pharmaceutical Co., Ltd.
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.