Granted Patent
Utility
US 6,506,848 · App. 10/021,134
Rheology modification of elastomers
Inventors:
Wendy Hoenig, Teresa P. Karjala, Che-I Kao, Clark H. Cummins, Michael J. Mullins, H. Craig Silvis, Thoi H. Ho
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Oct 29, 2001
Inventors
Wendy Hoenig
Teresa P. Karjala
Che-I Kao
Clark H. Cummins
Michael J. Mullins
H. Craig Silvis
Thoi H. Ho
Assignee (at issue)
THE DOW CHEMICAL COMPANY
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.