| Event Date | Event Description |
| Friday, December 14, 2012 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, May 12, 2008 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, May 1, 2008 | ASSIGNED TO PARALEGAL |
| Wednesday, April 16, 2008 | TEAS SECTION 8 RECEIVED |
| Wednesday, April 16, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 1, 2006 | CASE FILE IN TICRS |
| Tuesday, May 7, 2002 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, January 17, 2002 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, January 17, 2002 | ASSIGNED TO EXAMINER |
| Tuesday, July 24, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 4, 2001 | ASSIGNED TO EXAMINER |
| Thursday, May 31, 2001 | FINAL REFUSAL MAILED |
| Friday, January 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 12, 2000 | NON-FINAL ACTION MAILED |
| Thursday, October 12, 2000 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Wednesday, August 16, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 15, 2000 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, June 27, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 28, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, December 21, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, December 15, 1999 | ASSIGNED TO EXAMINER |