Granted Patent
Utility
US 6,465,495 · App. 09/363,877
Preparation of pyridone-based phosphotyrosine mimetics and uses thereof
Inventors:
Arlindo L. Castelhano, Jian-Min Fu
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Jul 29, 1999
Inventors
Arlindo L. Castelhano
Jian-Min Fu
Assignee (at issue)
OSI Pharmaceuticals, 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.