Granted Patent
Utility
US 5,519,062 · App. 08/247,364
1-alkyl, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds
Inventors:
John J. Tegeler, Barbara S. Rauckman, Russell R. L. Hamer, Brian S. Freed, Gregory H. Merriman
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: May 23, 1994
Inventors
John J. Tegeler
Barbara S. Rauckman
Russell R. L. Hamer
Brian S. Freed
Gregory H. Merriman
Assignee (at issue)
Hoechst Roussel Pharmaceuticals
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.