| Event Date | Event Description |
| Friday, February 11, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, January 21, 2004 | PAPER RECEIVED |
| Tuesday, July 6, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 13, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, March 24, 2004 | NOTICE OF PUBLICATION |
| Friday, January 9, 2004 | SEC. 44(E) CLAIM ADDED |
| Tuesday, December 23, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, December 19, 2003 | EXAMINERS AMENDMENT MAILED |
| Thursday, November 6, 2003 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, September 8, 2003 | CASE FILE IN TICRS |
| Thursday, August 14, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 19, 2003 | EXAMINER'S AMENDMENT MAILED |
| Monday, May 12, 2003 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, March 6, 2003 | PAPER RECEIVED |
| Thursday, February 6, 2003 | SEC. 44(E) CLAIM ADDED |
| Thursday, February 6, 2003 | Sec. 1(B) CLAIM DELETED |
| Thursday, February 6, 2003 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, January 14, 2003 | ASSIGNED TO EXAMINER |
| Saturday, January 11, 2003 | PETITION TO DIRECTOR - GRANTED |
| Monday, December 9, 2002 | PETITION TO DIRECTOR RECEIVED |
| Monday, December 9, 2002 | PAPER RECEIVED |
| Wednesday, October 9, 2002 | EXTENSION 3 GRANTED |
| Friday, September 6, 2002 | EXTENSION 3 FILED |
| Monday, August 12, 2002 | PAPER RECEIVED |
| Tuesday, March 19, 2002 | EXTENSION 2 GRANTED |
| Wednesday, March 6, 2002 | EXTENSION 2 FILED |
| Monday, October 1, 2001 | EXTENSION 1 GRANTED |
| Wednesday, September 5, 2001 | EXTENSION 1 FILED |
| Tuesday, March 6, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, October 17, 2000 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, September 12, 2000 | PUBLISHED FOR OPPOSITION |
| Friday, August 11, 2000 | NOTICE OF PUBLICATION |
| Monday, May 22, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, May 21, 2000 | ASSIGNED TO EXAMINER |