Granted Patent
Utility
US 5,942,495 · App. 08/857,281
Antibiotics
Inventors:
Edward Borowski, Jolanta Grzybowska, Pawel Sowinski, Jerzy Gumieniak, Andrzej Czerwinski
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: May 16, 1997
Inventors
Edward Borowski
Jolanta Grzybowska
Pawel Sowinski
Jerzy Gumieniak
Andrzej Czerwinski
Assignee (at issue)
BTG INTERNATIONAL INC.
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.