| Event Date | Event Description |
| Saturday, March 14, 2009 | CANCELLED SEC. 8 (6-YR) |
| Friday, September 21, 2007 | CASE FILE IN TICRS |
| Tuesday, June 11, 2002 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 29, 2002 | Sec. 1(B) CLAIM DELETED |
| Tuesday, April 23, 2002 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, October 23, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, July 31, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, July 18, 2001 | NOTICE OF PUBLICATION |
| Tuesday, March 20, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, March 20, 2001 | ASSIGNED TO EXAMINER |
| Monday, March 12, 2001 | ASSIGNED TO EXAMINER |
| Wednesday, March 7, 2001 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, March 7, 2001 | EXPARTE APPEAL TERMINATED |
| Wednesday, February 28, 2001 | EX PARTE APPEAL-REFUSAL REVERSED |
| Wednesday, June 28, 2000 | EXAMINERS STATEMENT MAILED |
| Tuesday, February 1, 2000 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, January 24, 2000 | ASSIGNED TO EXAMINER |
| Tuesday, January 4, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, January 4, 2000 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, June 9, 1999 | FINAL REFUSAL MAILED |
| Wednesday, March 24, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 24, 1998 | NON-FINAL ACTION MAILED |
| Wednesday, September 2, 1998 | ASSIGNED TO EXAMINER |