Granted Patent
Utility
US 6,152,038 · App. 09/322,214
Media and method for providing UV protection
Inventors:
Barbara Wagner, Ming Xu
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: May 28, 1999
Inventors
Barbara Wagner
Ming Xu
Assignee (at issue)
Sawgrass Systems, Inc.
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.