| Event Date | Event Description |
| Friday, August 27, 2010 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, June 17, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 10, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 13, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 21, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, January 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 21, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, January 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 2, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 25, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, October 5, 2006 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, May 24, 2006 | CASE FILE IN TICRS |
| Tuesday, January 10, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 10, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, March 23, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, January 25, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 2, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, October 1, 1999 | NOTICE OF PUBLICATION |
| Thursday, July 15, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 30, 1999 | EXAMINER'S AMENDMENT MAILED |
| Monday, June 21, 1999 | ASSIGNED TO EXAMINER |
| Monday, June 14, 1999 | ASSIGNED TO EXAMINER |