Granted Patent
Utility
US 6,545,283 · App. 09/573,103
Process of improving the whitening of a polymeric tampon applicator
Inventors:
Karla E. Williams, Suzanne E Assenheimer Downs
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: May 17, 2000
Inventors
Karla E. Williams
Suzanne E Assenheimer Downs
Assignee (at issue)
Playtex Products, 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.