Granted Patent
Utility
US 5,936,090 · App. 08/861,641
Processes for the reduction of imide ester functionality
Inventors:
Anne Pautard-Cooper, Philip Franklin Sims, James A. Schwindeman
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 22, 1997
Inventors
Anne Pautard-Cooper
Philip Franklin Sims
James A. Schwindeman
Assignee (at issue)
FMC 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.