| Event Date | Event Description |
| Friday, December 16, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 29, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, July 9, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, May 10, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Friday, March 18, 2005 | 1(B) BASIS DELETED; PROCEED TO REGISTRATION |
| Wednesday, December 8, 2004 | NOTICE OF ALLOWANCE CANCELLED |
| Monday, December 6, 2004 | TEAS DELETE 1(B) BASIS RECEIVED |
| Tuesday, June 8, 2004 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, March 16, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 25, 2004 | NOTICE OF PUBLICATION |
| Tuesday, December 9, 2003 | PAPER RECEIVED |
| Tuesday, November 4, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 22, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 22, 2003 | CASE FILE IN TICRS |
| Monday, September 22, 2003 | PAPER RECEIVED |
| Thursday, June 19, 2003 | LETTER OF SUSPENSION MAILED |
| Monday, April 28, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 28, 2003 | PAPER RECEIVED |
| Friday, December 6, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, September 18, 2002 | LETTER OF SUSPENSION MAILED |
| Tuesday, August 13, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 13, 2002 | PAPER RECEIVED |
| Tuesday, April 2, 2002 | FINAL REFUSAL MAILED |
| Friday, October 6, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 18, 2002 | ASSIGNED TO EXAMINER |
| Thursday, September 27, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 2, 2001 | NON-FINAL ACTION MAILED |
| Friday, March 23, 2001 | ASSIGNED TO EXAMINER |