Granted Patent
Utility
US 5,414,123 · App. 08/173,425
Polyether compounds having both imine and hydroxyl functionality and methods of synthesis
Inventors:
R. Scott Hamilton, Gary K. Lund, Robert M. Hajik
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Dec 23, 1993
Inventors
R. Scott Hamilton
Gary K. Lund
Robert M. Hajik
Assignee (at issue)
Thiokol 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.