| Event Date | Event Description |
| Wednesday, February 13, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 1, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 27, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, November 28, 2009 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, November 5, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 29, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 28, 2008 | CASE FILE IN TICRS |
| Saturday, September 30, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, June 6, 2005 | PAPER RECEIVED |
| Tuesday, April 22, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Friday, January 31, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, January 28, 2003 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 8, 2003 | NOTICE OF PUBLICATION |
| Tuesday, November 26, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 4, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 4, 2002 | PAPER RECEIVED |
| Monday, August 19, 2002 | LETTER OF SUSPENSION MAILED |
| Tuesday, June 18, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 19, 2001 | NON-FINAL ACTION MAILED |
| Tuesday, December 11, 2001 | ASSIGNED TO EXAMINER |