| Event Date | Event Description |
| Friday, February 11, 2011 | CANCELLED SEC. 8 (6-YR) |
| Monday, September 18, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Friday, October 15, 2004 | PAPER RECEIVED |
| Wednesday, August 25, 2004 | PAPER RECEIVED |
| Wednesday, August 18, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 6, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 13, 2004 | PUBLISHED FOR OPPOSITION |
| Thursday, April 1, 2004 | PAPER RECEIVED |
| Wednesday, March 24, 2004 | NOTICE OF PUBLICATION |
| Monday, January 5, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 5, 2004 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, January 2, 2004 | ASSIGNED TO EXAMINER |
| Monday, April 28, 2003 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, August 22, 2003 | CASE FILE IN TICRS |
| Monday, June 23, 2003 | Sec. 1(B) CLAIM DELETED |
| Wednesday, May 7, 2003 | NOTICE OF ALLOWANCE CANCELLED |
| Monday, April 28, 2003 | PAPER RECEIVED |
| Wednesday, January 29, 2003 | SEC. 44(E) CLAIM ADDED |
| Wednesday, May 7, 2003 | TEAS EXTENSION RECEIVED |
| Tuesday, May 6, 2003 | ASSIGNED TO EXAMINER |
| Thursday, May 1, 2003 | PETITION TO DIRECTOR - GRANTED |
| Wednesday, January 29, 2003 | PETITION TO DIRECTOR RECEIVED |
| Wednesday, January 29, 2003 | PAPER RECEIVED |
| Friday, December 6, 2002 | EXTENSION 1 GRANTED |
| Thursday, November 7, 2002 | EXTENSION 1 FILED |
| Thursday, November 7, 2002 | TEAS EXTENSION RECEIVED |
| Tuesday, May 7, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, February 12, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 23, 2002 | NOTICE OF PUBLICATION |
| Wednesday, September 5, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, August 23, 2001 | EXAMINERS AMENDMENT MAILED |
| Wednesday, July 11, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 11, 2001 | NON-FINAL ACTION MAILED |
| Wednesday, January 10, 2001 | ASSIGNED TO EXAMINER |
| Friday, December 29, 2000 | ASSIGNED TO EXAMINER |
| Friday, December 22, 2000 | ASSIGNED TO EXAMINER |