| Event Date | Event Description |
| Friday, June 15, 2012 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, July 11, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 23, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 2, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, March 2, 2006 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, November 8, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 16, 2005 | PUBLISHED FOR OPPOSITION |
| Wednesday, July 27, 2005 | NOTICE OF PUBLICATION |
| Thursday, June 30, 2005 | ASSIGNED TO EXAMINER |
| Monday, June 6, 2005 | CASE RETURNED TO EXAMINATION |
| Saturday, November 13, 2004 | NOTICE OF ALLOWANCE CANCELLED |
| Thursday, June 2, 2005 | PETITION TO DIRECTOR - GRANTED |
| Friday, November 12, 2004 | PETITION TO DIRECTOR RECEIVED |
| Monday, March 7, 2005 | ASSIGNED TO EXAMINER |
| Friday, November 12, 2004 | PAPER RECEIVED |
| Wednesday, June 2, 2004 | EXTENSION 5 GRANTED |
| Wednesday, May 12, 2004 | EXTENSION 5 FILED |
| Thursday, May 27, 2004 | CASE FILE IN TICRS |
| Thursday, May 13, 2004 | PAPER RECEIVED |
| Monday, April 26, 2004 | ASSIGNED TO EXAMINER |
| Friday, December 12, 2003 | EXTENSION 4 GRANTED |
| Thursday, November 13, 2003 | EXTENSION 4 FILED |
| Thursday, November 13, 2003 | PAPER RECEIVED |
| Monday, June 23, 2003 | EXTENSION 3 GRANTED |
| Tuesday, May 13, 2003 | EXTENSION 3 FILED |
| Tuesday, May 13, 2003 | PAPER RECEIVED |
| Monday, January 13, 2003 | EXTENSION 2 GRANTED |
| Wednesday, November 13, 2002 | EXTENSION 2 FILED |
| Wednesday, November 13, 2002 | PAPER RECEIVED |
| Thursday, May 16, 2002 | EXTENSION 1 GRANTED |
| Thursday, May 2, 2002 | EXTENSION 1 FILED |
| Thursday, May 2, 2002 | PAPER RECEIVED |
| Tuesday, November 13, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 21, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, August 1, 2001 | NOTICE OF PUBLICATION |
| Monday, April 30, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, April 14, 2001 | REINSTATED |
| Monday, March 12, 2001 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, April 17, 2000 | NON-FINAL ACTION MAILED |
| Monday, April 10, 2000 | ASSIGNED TO EXAMINER |