| Event Date | Event Description |
| Friday, April 27, 2012 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, January 22, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 20, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 28, 2005 | PUBLISHED FOR OPPOSITION |
| Wednesday, June 8, 2005 | NOTICE OF PUBLICATION |
| Wednesday, May 18, 2005 | AMENDMENT/PETITION AFTER APPROVAL FOR PUB ENTERED |
| Tuesday, March 15, 2005 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, March 15, 2005 | EXTENSION 3 GRANTED |
| Tuesday, March 15, 2005 | EXTENSION 3 FILED |
| Tuesday, March 15, 2005 | TEAS EXTENSION RECEIVED |
| Wednesday, September 15, 2004 | EXTENSION 2 GRANTED |
| Wednesday, September 15, 2004 | EXTENSION 2 FILED |
| Wednesday, September 15, 2004 | TEAS EXTENSION RECEIVED |
| Monday, August 9, 2004 | PETITION TO DIRECTOR - GRANTED |
| Monday, June 28, 2004 | PETITION TO DIRECTOR RECEIVED |
| Monday, June 28, 2004 | PAPER RECEIVED |
| Friday, June 25, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 23, 2004 | EXTENSION 1 GRANTED |
| Monday, March 15, 2004 | EXTENSION 1 FILED |
| Monday, March 15, 2004 | TEAS EXTENSION RECEIVED |
| Tuesday, September 16, 2003 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, July 25, 2002 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, June 18, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 29, 2002 | NOTICE OF PUBLICATION |
| Tuesday, March 26, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, March 26, 2002 | ASSIGNED TO EXAMINER |
| Monday, March 18, 2002 | ASSIGNED TO EXAMINER |