Granted Patent
Utility
US 5,354,748 · App. 07/828,571
Oral antibacterial compositions and method for the improvement of gastrointestinal absorption of penem or carbapenem antibiotics
Inventors:
Osamu Sugita, Yasushi Kanai, Takumi Kojima
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Jan 31, 1992
Inventors
Osamu Sugita
Yasushi Kanai
Takumi Kojima
Assignee (at issue)
SUNTORY HOLDINGS LIMITED
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.