Granted Patent
Utility
US 4,886,750 · App. 07/000,674
Process for the preparation of a pharmaceutically active compound in a stereospecific form of the formula
Inventors:
Mauro A. Bertola, Arthur F. Marx, Hein S. Koger, Wilhelmus J. Quax, Cornelis Jacobus Van Der Laken, Gareth T. Phillips, Brian W. Robertson, Peter D. Watts
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Jan 6, 1987
Inventors
Mauro A. Bertola
Arthur F. Marx
Hein S. Koger
Wilhelmus J. Quax
Cornelis Jacobus Van Der Laken
Gareth T. Phillips
Brian W. Robertson
Peter D. Watts
Assignees (at issue)
Gist-Brocades N.V.
Shell Internationale Research Maatschappij B.V.
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.