| Event Date | Event Description |
| Saturday, September 29, 2007 | CANCELLED SEC. 8 (6-YR) |
| Friday, August 4, 2006 | CASE FILE IN TICRS |
| Tuesday, August 16, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 8, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 26, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 9, 2000 | PUBLISHED FOR OPPOSITION |
| Saturday, April 8, 2000 | NOTICE OF PUBLICATION |
| Sunday, January 16, 2000 | ASSIGNED TO EXAMINER |
| Tuesday, December 28, 1999 | Sec. 1(B) CLAIM DELETED |
| Thursday, July 22, 1999 | NOTICE OF ALLOWANCE CANCELLED |
| Thursday, November 4, 1999 | PETITION TO DIRECTOR - GRANTED |
| Friday, June 4, 1999 | PETITION TO DIRECTOR RECEIVED |
| Wednesday, February 17, 1999 | EXTENSION 5 GRANTED |
| Tuesday, January 19, 1999 | EXTENSION 5 FILED |
| Friday, August 7, 1998 | EXTENSION 4 GRANTED |
| Monday, July 20, 1998 | EXTENSION 4 FILED |
| Thursday, March 12, 1998 | EXTENSION 3 GRANTED |
| Friday, January 23, 1998 | EXTENSION 3 FILED |
| Friday, August 8, 1997 | EXTENSION 2 GRANTED |
| Friday, July 11, 1997 | EXTENSION 2 FILED |
| Wednesday, March 19, 1997 | EXTENSION 1 GRANTED |
| Thursday, January 23, 1997 | EXTENSION 1 FILED |
| Tuesday, July 23, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, May 24, 1996 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, February 6, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, November 14, 1995 | PUBLISHED FOR OPPOSITION |
| Friday, October 13, 1995 | NOTICE OF PUBLICATION |
| Thursday, August 10, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 8, 1995 | NON-FINAL ACTION MAILED |
| Tuesday, April 25, 1995 | ASSIGNED TO EXAMINER |