No person shall peddle, solicit or conduct market research, door to door, at dwelling houses or businesses at random, on sidewalks or streets, at public places, at private meeting places or in any other manner or place in the Municipality between 8:00 p.m. and 9:00 a.m.
   This section does not apply to invitees or national charitable corporations licensed to do business in Ohio with recognized periods for campaigns, provided the organizations have been licensed to solicit by the Mayor.