Granted Patent
Utility
US 4,844,902 · App. 07/154,835
Topically applicable formulations of gyrase inhibitors in combination with corticosteroids
Inventor:
Klaus Grohe
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Feb 11, 1988
Inventor
Klaus Grohe
Assignee (at issue)
Bayer Aktiengesellschaft
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.