| Event Date | Event Description |
| Wednesday, September 7, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 9, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 19, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, February 11, 2011 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, August 26, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 19, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, July 15, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, May 14, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 21, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 14, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 7, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 24, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 17, 2006 | CASE FILE IN TICRS |
| Tuesday, September 20, 2005 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, July 13, 2005 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, July 13, 2005 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, October 31, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 4, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 11, 2000 | PUBLISHED FOR OPPOSITION |
| Friday, March 10, 2000 | NOTICE OF PUBLICATION |
| Monday, February 14, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, February 7, 2000 | EXAMINER'S AMENDMENT MAILED |
| Friday, February 4, 2000 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, December 7, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 7, 1999 | ASSIGNED TO EXAMINER |
| Friday, November 26, 1999 | ASSIGNED TO EXAMINER |