| Event Date | Event Description |
| Friday, January 13, 2012 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, November 2, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 11, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 23, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, June 7, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 15, 2005 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 23, 2005 | NOTICE OF PUBLICATION |
| Friday, January 16, 2004 | NOTICE OF ALLOWANCE CANCELLED |
| Friday, August 29, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 5, 2003 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, May 13, 2003 | PUBLISHED FOR OPPOSITION |
| Wednesday, April 23, 2003 | NOTICE OF PUBLICATION |
| Monday, February 3, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 17, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, November 16, 2002 | DIVISIONAL PROCESSING COMPLETE |
| Thursday, October 3, 2002 | DIVISIONAL REQUEST RECEIVED |
| Thursday, October 3, 2002 | PAPER RECEIVED |
| Thursday, October 25, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 5, 2002 | NON-FINAL ACTION MAILED |
| Monday, March 11, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 5, 2002 | REINSTATED |
| Friday, February 1, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, October 4, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 23, 2001 | NON-FINAL ACTION MAILED |
| Thursday, April 19, 2001 | ASSIGNED TO EXAMINER |