Granted Patent
Utility
US 6,504,027 · App. 09/487,044
Decarboxylation process for synthesizing carbapenem antibiotics
Inventors:
John M. Williams, Karel Marie Joseph Brands, Renato Skerlj, Peter Houghton
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jan 19, 2000
Inventors
John M. Williams
Karel Marie Joseph Brands
Renato Skerlj
Peter Houghton
Assignee (at issue)
MERCK & CO., 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.