Granted Patent
Utility
US 4,797,280 · App. 06/872,717
Antibiotics produced by Kibdelosporangium aridum Shearer gen. nov., sp. nov. ATCC 39323
Inventors:
Betty A. Bowie, Richard D. Hedde, Thomas O. Lindsey, David J. Newman, Marcia C. Shearer, Robert D. Sitrin, Joseph R. Valenta
Patented Case
View Patent ↗
Granted: Jan 10, 1989
Filed: Jun 10, 1986
Inventors
Betty A. Bowie
Richard D. Hedde
Thomas O. Lindsey
David J. Newman
Marcia C. Shearer
Robert D. Sitrin
Joseph R. Valenta
Assignee (at issue)
SmithKline Beckman Corporation
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.