| Event Date | Event Description |
| Friday, March 11, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, November 18, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, November 11, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, July 29, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, March 13, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, March 13, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, February 6, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 5, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 5, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 5, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 5, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 5, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 5, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 5, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 5, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 10, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Friday, May 21, 2004 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, April 27, 2004 | ASSIGNED TO EXAMINER |
| Monday, April 26, 2004 | ASSIGNED TO EXAMINER |
| Friday, April 23, 2004 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, April 8, 2004 | USE AMENDMENT FILED |
| Friday, April 16, 2004 | CASE FILE IN TICRS |
| Thursday, April 8, 2004 | PAPER RECEIVED |
| Friday, November 7, 2003 | EXTENSION 5 GRANTED |
| Friday, October 10, 2003 | EXTENSION 5 FILED |
| Friday, October 10, 2003 | PAPER RECEIVED |
| Monday, May 5, 2003 | EXTENSION 4 GRANTED |
| Wednesday, March 5, 2003 | EXTENSION 4 FILED |
| Wednesday, March 5, 2003 | TEAS EXTENSION RECEIVED |
| Thursday, November 7, 2002 | EXTENSION 3 GRANTED |
| Friday, September 20, 2002 | EXTENSION 3 FILED |
| Monday, September 23, 2002 | PAPER RECEIVED |
| Wednesday, March 27, 2002 | EXTENSION 2 GRANTED |
| Friday, March 8, 2002 | EXTENSION 2 FILED |
| Friday, March 8, 2002 | PAPER RECEIVED |
| Wednesday, October 24, 2001 | EXTENSION 1 GRANTED |
| Monday, October 8, 2001 | EXTENSION 1 FILED |
| Tuesday, April 10, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, January 16, 2001 | PUBLISHED FOR OPPOSITION |
| Friday, December 15, 2000 | NOTICE OF PUBLICATION |
| Wednesday, November 8, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, November 3, 2000 | EXAMINER'S AMENDMENT MAILED |
| Monday, October 23, 2000 | ASSIGNED TO EXAMINER |