Granted Patent
Utility
US 5,965,747 · App. 09/102,449
Crystalline forms of antibiotic side chain intermediates
Inventors:
Karel Marie Joseph Brands, Ronald B. Jobson
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Jun 22, 1998
Inventors
Karel Marie Joseph Brands
Ronald B. Jobson
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.