Granted Patent
Utility
US 6,162,869 · App. 09/338,386
Waterborne acrylic polymers containing polymeric fluorescent compounds
Inventors:
Mahendra K. Sharma, Richard H. S. Wang, James J. Krutak
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jun 22, 1999
Inventors
Mahendra K. Sharma
Richard H. S. Wang
James J. Krutak
Assignee (at issue)
Eastman Chemical 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.