Granted Patent
Utility
US 5,866,591 · App. 08/926,930
Stable formulations of remifentanil
Inventors:
Larry A. Gatlin, Shirley Ann Heiman, Janet Sue Lewis
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Sep 10, 1997
Inventors
Larry A. Gatlin
Shirley Ann Heiman
Janet Sue Lewis
Assignee (at issue)
Glaxo Wellcome Inc.
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.