| Event Date | Event Description |
| Friday, January 4, 2013 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, April 24, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 30, 2008 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, December 5, 2008 | ASSIGNED TO PARALEGAL |
| Friday, November 28, 2008 | TEAS SECTION 8 RECEIVED |
| Tuesday, August 28, 2007 | CASE FILE IN TICRS |
| Tuesday, May 28, 2002 | REGISTERED-SUPPLEMENTAL REGISTER |
| Saturday, March 2, 2002 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, December 10, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 30, 2001 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, October 22, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 22, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 28, 2001 | FINAL REFUSAL MAILED |
| Wednesday, June 27, 2001 | USE AMENDMENT ACCEPTED |
| Wednesday, March 28, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 14, 2001 | AMENDMENT TO USE PROCESSING COMPLETE |
| Wednesday, March 28, 2001 | USE AMENDMENT FILED |
| Thursday, February 8, 2001 | NON-FINAL ACTION MAILED |
| Thursday, January 11, 2001 | ASSIGNED TO EXAMINER |
| Thursday, January 4, 2001 | ASSIGNED TO EXAMINER |