| Event Date | Event Description |
| Friday, January 28, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, October 7, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 4, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, November 1, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 22, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 30, 2004 | PUBLISHED FOR OPPOSITION |
| Friday, March 12, 2004 | NOTICE OF PUBLICATION |
| Wednesday, March 10, 2004 | NOTICE OF PUBLICATION |
| Tuesday, December 16, 2003 | PAPER RECEIVED |
| Thursday, January 29, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, January 23, 2004 | EXAMINERS AMENDMENT MAILED |
| Tuesday, December 16, 2003 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, December 23, 2003 | CASE FILE IN TICRS |
| Wednesday, December 17, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 6, 2003 | FINAL REFUSAL MAILED |
| Tuesday, August 26, 2003 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, July 7, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, May 29, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 29, 2003 | PAPER RECEIVED |
| Thursday, January 9, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 12, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 9, 2003 | PAPER RECEIVED |
| Tuesday, November 12, 2002 | PAPER RECEIVED |
| Friday, November 29, 2002 | ASSIGNED TO EXAMINER |
| Monday, December 2, 2002 | NON-FINAL ACTION MAILED |
| Thursday, March 28, 2002 | ASSIGNED TO EXAMINER |