| Event Date | Event Description |
| Friday, February 17, 2012 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, July 12, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, March 23, 2005 | 1(B) BASIS DELETED; PROCEED TO REGISTRATION |
| Friday, October 29, 2004 | NOTICE OF ALLOWANCE CANCELLED |
| Friday, October 29, 2004 | TEAS DELETE 1(B) BASIS RECEIVED |
| Thursday, May 27, 2004 | EXTENSION 5 GRANTED |
| Thursday, May 27, 2004 | EXTENSION 5 FILED |
| Friday, June 4, 2004 | CASE FILE IN TICRS |
| Thursday, May 27, 2004 | TEAS EXTENSION RECEIVED |
| Monday, December 8, 2003 | EXTENSION 4 GRANTED |
| Wednesday, November 26, 2003 | EXTENSION 4 FILED |
| Wednesday, November 26, 2003 | TEAS EXTENSION RECEIVED |
| Friday, June 6, 2003 | EXTENSION 3 GRANTED |
| Friday, May 23, 2003 | EXTENSION 3 FILED |
| Thursday, May 22, 2003 | TEAS EXTENSION RECEIVED |
| Wednesday, November 20, 2002 | EXTENSION 2 GRANTED |
| Wednesday, November 20, 2002 | EXTENSION 2 FILED |
| Tuesday, November 19, 2002 | TEAS EXTENSION RECEIVED |
| Monday, July 1, 2002 | EXTENSION 1 GRANTED |
| Wednesday, May 29, 2002 | EXTENSION 1 FILED |
| Wednesday, May 29, 2002 | PAPER RECEIVED |
| Tuesday, December 4, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 11, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, August 22, 2001 | NOTICE OF PUBLICATION |
| Saturday, February 10, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 31, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 18, 2000 | NON-FINAL ACTION MAILED |
| Thursday, September 14, 2000 | ASSIGNED TO EXAMINER |