See: http://www.ietf.org/meetings/IETF-52.html

Fall 2001 - 52nd IETF
        December 9-14, 2001
        Salt Lake City, Utah
        Host: Novell

Important Meeting Dates

September 24 - Working Group and BOF scheduling begins 
October 8 - Registration opens 
November 14 - Internet Draft Cut-off for initial document (-00) submission at 17:00 ET 
November 19 - Working Group and BOF scheduling closes at 17:00 ET 
November 21 - Internet Draft final submission cut-off at 17:00 ET 
November 30 - Pre-registration and Pre-payment cut-off at 12:00 noon ET 
December 5 - Cancellation request cut-off at 17:00 ET 
December 5 - Working Group agendas due at 12:00 noon ET 
December 9-14, 2001 - 52nd IETF Meeting in Salt Lake City, UT 
January 7 - Proceedings submission cutoff by 17:00 ET 

* All times are in US Eastern Time