| Event Date | Event Description |
| Friday, April 15, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, January 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 23, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 25, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 11, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 2, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 20, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 6, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 23, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 18, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, October 10, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, November 9, 2005 | PAPER RECEIVED |
| Tuesday, September 14, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 22, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, June 2, 2004 | NOTICE OF PUBLICATION |
| Wednesday, April 14, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 14, 2004 | USE AMENDMENT ACCEPTED |
| Wednesday, April 23, 2003 | ASSIGNED TO EXAMINER |
| Monday, April 21, 2003 | AMENDMENT TO USE PROCESSING COMPLETE |
| Thursday, April 11, 2002 | USE AMENDMENT FILED |
| Thursday, April 10, 2003 | CASE FILE IN TICRS |
| Wednesday, March 5, 2003 | DIVISIONAL PROCESSING COMPLETE |
| Wednesday, December 18, 2002 | DIVISIONAL REQUEST RECEIVED |
| Wednesday, December 18, 2002 | PAPER RECEIVED |
| Wednesday, December 18, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 18, 2002 | PAPER RECEIVED |
| Friday, July 12, 2002 | NON-FINAL ACTION MAILED |
| Thursday, July 11, 2002 | ASSIGNED TO EXAMINER |