| Event Date | Event Description |
| Friday, December 3, 2010 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, December 2, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 25, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, September 17, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 2, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 26, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 15, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 12, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 5, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 29, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, June 6, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, April 27, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 3, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 14, 2004 | NOTICE OF PUBLICATION |
| Wednesday, November 26, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 19, 2003 | ASSIGNED TO EXAMINER |
| Monday, November 3, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 3, 2003 | FAX RECEIVED |
| Tuesday, September 9, 2003 | NON-FINAL ACTION MAILED |
| Monday, August 11, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 11, 2003 | PAPER RECEIVED |
| Tuesday, April 29, 2003 | CASE FILE IN TICRS |
| Thursday, February 6, 2003 | FINAL REFUSAL MAILED |
| Thursday, January 23, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 23, 2003 | PAPER RECEIVED |
| Monday, January 20, 2003 | PAPER RECEIVED |
| Monday, January 20, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 19, 2002 | NON-FINAL ACTION MAILED |
| Thursday, July 11, 2002 | ASSIGNED TO EXAMINER |