Granted Patent
Utility
US 6,613,827 · App. 09/950,327
Dispersion of a preformed polymer in a polyol
Inventors:
Richard A. Lundgard, James Pate, James J. Jakubowski, Robert A. Kirchhoff, Ralph D. Priester, Jr., Werner A. Lidy
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Sep 10, 2001
Inventors
Richard A. Lundgard
James Pate
James J. Jakubowski
Robert A. Kirchhoff
Ralph D. Priester, Jr.
Werner A. Lidy
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.