| Event Date | Event Description |
| Wednesday, March 21, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, August 27, 2010 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, December 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 16, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, November 16, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, January 23, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, January 23, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, January 20, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 25, 2003 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, November 24, 2003 | ASSIGNED TO EXAMINER |
| Friday, November 21, 2003 | CASE FILE IN TICRS |
| Wednesday, November 12, 2003 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, November 4, 2003 | USE AMENDMENT FILED |
| Tuesday, November 4, 2003 | TEAS STATEMENT OF USE RECEIVED |
| Saturday, June 7, 2003 | EXTENSION 2 GRANTED |
| Wednesday, May 14, 2003 | EXTENSION 2 FILED |
| Wednesday, May 14, 2003 | TEAS EXTENSION RECEIVED |
| Wednesday, November 6, 2002 | EXTENSION 1 GRANTED |
| Wednesday, November 6, 2002 | EXTENSION 1 FILED |
| Wednesday, November 6, 2002 | TEAS EXTENSION RECEIVED |
| Tuesday, May 14, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, October 26, 2001 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, September 25, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, September 5, 2001 | NOTICE OF PUBLICATION |
| Thursday, June 28, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, April 12, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 19, 2000 | NON-FINAL ACTION MAILED |
| Tuesday, October 10, 2000 | ASSIGNED TO EXAMINER |
| Thursday, September 28, 2000 | ASSIGNED TO EXAMINER |