| Event Date | Event Description |
| Friday, April 22, 2011 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, July 22, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 18, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, September 21, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, July 8, 2004 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, June 15, 2004 | ASSIGNED TO EXAMINER |
| Thursday, June 10, 2004 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, May 28, 2004 | USE AMENDMENT FILED |
| Wednesday, June 9, 2004 | CASE FILE IN TICRS |
| Friday, May 28, 2004 | PAPER RECEIVED |
| Tuesday, January 6, 2004 | EXTENSION 3 GRANTED |
| Thursday, December 11, 2003 | EXTENSION 3 FILED |
| Thursday, December 11, 2003 | TEAS EXTENSION RECEIVED |
| Saturday, July 5, 2003 | EXTENSION 2 GRANTED |
| Wednesday, June 11, 2003 | EXTENSION 2 FILED |
| Friday, June 13, 2003 | PAPER RECEIVED |
| Tuesday, March 4, 2003 | EXTENSION 1 GRANTED |
| Wednesday, December 11, 2002 | EXTENSION 1 FILED |
| Thursday, December 26, 2002 | PAPER RECEIVED |
| Friday, December 13, 2002 | PAPER RECEIVED |
| Tuesday, June 11, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, May 23, 2002 | PAPER RECEIVED |
| Tuesday, March 19, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 27, 2002 | NOTICE OF PUBLICATION |
| Tuesday, December 11, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 11, 2001 | ASSIGNED TO EXAMINER |
| Friday, October 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 28, 2001 | NON-FINAL ACTION MAILED |
| Wednesday, May 30, 2001 | ASSIGNED TO EXAMINER |
| Monday, May 14, 2001 | ASSIGNED TO EXAMINER |