Granted Patent
Utility
US 5,684,096 · App. 08/599,933
Adducts of polyalkylene glycol and diglycidyl ether
Inventors:
Grahame N. Taylor, Richard Mgla
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Feb 14, 1996
Inventors
Grahame N. Taylor
Richard Mgla
Assignee (at issue)
Nalco/Exxon Energy Chemicals, L.P.
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.