Granted Patent
Utility
US 4,681,696 · App. 06/821,405
Solid stabilized active halogen-containing detergent compositions and methods
Inventors:
Anthony J. Bruegge, Denny E. Daughtery
Patented Case
View Patent ↗
Granted: Jul 21, 1987
Filed: Jan 22, 1986
Inventors
Anthony J. Bruegge
Denny E. Daughtery
Assignee (at issue)
Chemed Corporation
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.