Granted Patent
Utility
US 4,603,219 · App. 06/666,584
1,3-dibenzyloxy-2-acetoxymethoxypropane, intermediate for 9-(1,3-dihydroxy-2-propoxymethyl)guanine
Inventors:
Julien P. H. Verheyden, John C. Martin
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Oct 29, 1984
Inventors
Julien P. H. Verheyden
John C. Martin
Assignee (at issue)
Syntex (U.S.A.) LLC
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.