Granted Patent
Utility
US 5,489,699 · App. 08/452,548
Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses
Inventors:
Jose Sanchez, Leonard H. Palys, Daryl L. Stein, John S. Yormick
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: May 25, 1995
Inventors
Jose Sanchez
Leonard H. Palys
Daryl L. Stein
John S. Yormick
Assignee (at issue)
Elf Atochem North America, 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.