Granted Patent
Utility
US 6,797,035 · App. 10/245,608
Oxidizing additives for control of particulate emissions
Inventors:
Kenneth E. Baldrey, Michael D. Durham
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 16, 2002
Inventors
Kenneth E. Baldrey
Michael D. Durham
Assignee (at issue)
ADA Environmental Solutions, 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.