Granted Patent
Utility
US 6,695,510 · App. 09/584,640
Multi-composition stick product and a process and system for manufacturing the same
Inventors:
Jee Loon Look, Paul Cooper, Khawla Abu-Izza, Joyce H. Wilson, Krishna Raman, Vincent Li
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: May 31, 2000
Inventors
Jee Loon Look
Paul Cooper
Khawla Abu-Izza
Joyce H. Wilson
Krishna Raman
Vincent Li
Assignee (at issue)
Wyeth, 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.