Granted Patent
Utility
US 4,769,445 · App. 07/129,379
Process for the solid phase synthesis of peptides which contain sulfated tyrosine
Inventors:
Jeanne Mary Comstock, James Rosamond
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Nov 24, 1987
Inventors
Jeanne Mary Comstock
James Rosamond
Assignee (at issue)
Pennwalt Corporation
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.