Granted Patent
Utility
US 5,623,055 · App. 08/189,176
Phenylboronic acid complexes derived from aminosalicylic acid for bioconjugate preparation
Inventor:
Mark L. Stolowitz
Patented Case
View Patent ↗
Granted: Apr 22, 1997
Filed: Jan 28, 1994
Inventor
Mark L. Stolowitz
Assignee (at issue)
Prolinx Incorporated
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.