Granted Patent
Utility
US 6,359,092 · App. 09/567,855
Water-whitening resistant latex emulsion pressure sensitive adhesive and its production
Inventors:
Raymond Scott Harvey, Harvey Joseph Richard
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: May 9, 2000
Inventors
Raymond Scott Harvey
Harvey Joseph Richard
Assignee (at issue)
Ashland Chemical, 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.