Granted Patent
Utility
US 5,851,550 · App. 08/729,222
Pharmaceutical formulations of compacted granulates of .beta.-Lactam antibiotics
Inventors:
Luis Carvajal Martin, Juan Dedios Romero
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Oct 9, 1996
Inventors
Luis Carvajal Martin
Juan Dedios Romero
Assignee (at issue)
SmithKline Beeacham P.L.C.
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.