| Event Date | Event Description |
| Saturday, February 16, 2008 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, March 21, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 16, 2006 | CASE FILE IN TICRS |
| Wednesday, June 28, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, January 10, 2003 | PAPER RECEIVED |
| Tuesday, May 8, 2001 | REGISTERED-PRINCIPAL REGISTER |
| Friday, February 2, 2001 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, January 29, 2001 | ASSIGNED TO EXAMINER |
| Thursday, January 25, 2001 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, November 10, 2000 | USE AMENDMENT FILED |
| Saturday, July 15, 2000 | EXTENSION 5 GRANTED |
| Thursday, May 11, 2000 | EXTENSION 5 FILED |
| Saturday, July 22, 2000 | DIVISIONAL PROCESSING COMPLETE |
| Thursday, May 11, 2000 | DIVISIONAL REQUEST RECEIVED |
| Thursday, December 23, 1999 | EXTENSION 4 GRANTED |
| Thursday, November 11, 1999 | EXTENSION 4 FILED |
| Wednesday, April 7, 1999 | EXTENSION 3 GRANTED |
| Wednesday, March 17, 1999 | EXTENSION 3 FILED |
| Thursday, December 10, 1998 | EXTENSION 2 GRANTED |
| Monday, October 12, 1998 | EXTENSION 2 FILED |
| Wednesday, March 18, 1998 | EXTENSION 1 GRANTED |
| Friday, January 16, 1998 | EXTENSION 1 FILED |
| Wednesday, March 18, 1998 | DIVISIONAL PROCESSING COMPLETE |
| Friday, January 16, 1998 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, November 11, 1997 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 19, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, July 18, 1997 | NOTICE OF PUBLICATION |
| Wednesday, June 18, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 16, 1997 | DIVISIONAL PROCESSING COMPLETE |
| Friday, March 7, 1997 | DIVISIONAL REQUEST RECEIVED |
| Friday, September 13, 1996 | NON-FINAL ACTION MAILED |
| Friday, September 6, 1996 | ASSIGNED TO EXAMINER |