Granted Patent
Utility
US 6,503,522 · App. 09/893,317
Tertiary amide-terminated polyamides in structured personal care compositions
Inventors:
Nelson E. Lawson, Mark S. Pavlin
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jun 27, 2001
Inventors
Nelson E. Lawson
Mark S. Pavlin
Assignee (at issue)
Arizona Chemical Company, 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.