| Event Date | Event Description |
| Friday, December 9, 2011 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, March 22, 2007 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, March 20, 2007 | ASSIGNED TO PARALEGAL |
| Monday, February 12, 2007 | REGISTERED - SEC. 8 (6-YR) FILED |
| Monday, February 12, 2007 | PAPER RECEIVED |
| Monday, November 6, 2006 | CASE FILE IN TICRS |
| Tuesday, May 8, 2001 | REGISTERED-PRINCIPAL REGISTER |
| Monday, September 4, 2000 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, July 27, 2000 | ASSIGNED TO EXAMINER |
| Wednesday, July 26, 2000 | STATEMENT OF USE PROCESSING COMPLETE |
| Saturday, May 13, 2000 | USE AMENDMENT FILED |
| Thursday, December 16, 1999 | EXTENSION 5 GRANTED |
| Friday, November 12, 1999 | EXTENSION 5 FILED |
| Tuesday, June 8, 1999 | EXTENSION 4 GRANTED |
| Tuesday, May 11, 1999 | EXTENSION 4 FILED |
| Monday, December 7, 1998 | EXTENSION 3 GRANTED |
| Friday, November 13, 1998 | EXTENSION 3 FILED |
| Wednesday, June 3, 1998 | EXTENSION 2 GRANTED |
| Wednesday, May 13, 1998 | EXTENSION 2 FILED |
| Monday, January 12, 1998 | EXTENSION 1 GRANTED |
| Friday, October 31, 1997 | EXTENSION 1 FILED |
| Friday, January 9, 1998 | DIVISIONAL PROCESSING COMPLETE |
| Friday, October 31, 1997 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, May 13, 1997 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, February 18, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, January 17, 1997 | NOTICE OF PUBLICATION |
| Thursday, December 5, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 25, 1996 | ASSIGNED TO EXAMINER |
| Wednesday, November 20, 1996 | ASSIGNED TO EXAMINER |