Granted Patent
Utility
US 6,607,716 · App. 09/817,706
Pediculicidal compositions, a kit, and methods of use
Inventors:
Robert L. Smith, Steven D. Smith, Wendy Dennis Langley, John Mark Christensen
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Mar 26, 2001
Inventors
Robert L. Smith
Steven D. Smith
Wendy Dennis Langley
John Mark Christensen
Assignee (at issue)
Tech Labs, 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.