Granted Patent
Utility
US 6,485,713 · App. 10/092,132
Sunscreen compositions and methods and materials for producing the same
Inventors:
Craig A. Bonda, Urvil B. Shah, Robert McMillin, Magda M. Roth
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Mar 5, 2002
Inventors
Craig A. Bonda
Urvil B. Shah
Robert McMillin
Magda M. Roth
Assignee (at issue)
The C.P. Hall 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.