Granted Patent
Utility
US 6,835,783 · App. 09/913,621
Manufacture of superabsorbents in high internal phase emulsions
Inventors:
Herbert Gartner, Steven W. Mork, Heike Herr, Reed A. Shick, John Klier, Christopher J. Tucker
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Aug 15, 2001
Inventors
Herbert Gartner
Steven W. Mork
Heike Herr
Reed A. Shick
John Klier
Christopher J. Tucker
Assignee (at issue)
Dow Global Technologies LLC
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.