| Event Date | Event Description |
| Friday, January 28, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 14, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 7, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 24, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, September 24, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, July 25, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 5, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 22, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 30, 2004 | PUBLISHED FOR OPPOSITION |
| Friday, March 12, 2004 | NOTICE OF PUBLICATION |
| Wednesday, March 10, 2004 | NOTICE OF PUBLICATION |
| Thursday, January 15, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 9, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 12, 2003 | PAPER RECEIVED |
| Monday, November 17, 2003 | CASE FILE IN TICRS |
| Monday, April 14, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, February 18, 2002 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, March 14, 2002 | ASSIGNED TO EXAMINER |
| Tuesday, February 13, 2001 | LETTER OF SUSPENSION MAILED |
| Friday, January 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 10, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 10, 2000 | NON-FINAL ACTION MAILED |
| Wednesday, July 5, 2000 | ASSIGNED TO EXAMINER |
| Tuesday, June 20, 2000 | ASSIGNED TO EXAMINER |
| Thursday, June 15, 2000 | ASSIGNED TO EXAMINER |