| Event Date | Event Description |
| Wednesday, March 26, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 15, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 16, 2012 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 26, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 21, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 7, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 7, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, December 16, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 17, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 19, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 14, 2007 | CASE FILE IN TICRS |
| Saturday, October 28, 2006 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, October 24, 2006 | ASSIGNED TO PARALEGAL |
| Wednesday, August 23, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, September 14, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, August 23, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, September 3, 2004 | PAPER RECEIVED |
| Tuesday, August 14, 2001 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 22, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 9, 2001 | NOTICE OF PUBLICATION |
| Friday, March 2, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, February 27, 2001 | ASSIGNED TO EXAMINER |