Sulfonamide and sulfamide substituted imidazoquinolines and methods for the treatment of periodontal disease using these and other immune response modifiers

Granted: Nov 30, 2004 Filed: Jun 15, 2001

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.