| Event Date | Event Description |
| Saturday, July 17, 2010 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, January 13, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 5, 2007 | CASE FILE IN TICRS |
| Tuesday, December 9, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 21, 2003 | ASSIGNED TO EXAMINER |
| Friday, March 7, 2003 | Sec. 1(B) CLAIM DELETED |
| Wednesday, December 18, 2002 | NOTICE OF ALLOWANCE CANCELLED |
| Friday, November 22, 2002 | PAPER RECEIVED |
| Thursday, June 27, 2002 | PAPER RECEIVED |
| Tuesday, June 18, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, March 26, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, March 6, 2002 | NOTICE OF PUBLICATION |
| Saturday, September 23, 2000 | NOTICE OF ALLOWANCE CANCELLED |
| Friday, August 10, 2001 | ASSIGNED TO EXAMINER |
| Tuesday, July 31, 2001 | PETITION TO DIRECTOR - GRANTED |
| Thursday, August 31, 2000 | PETITION TO DIRECTOR RECEIVED |
| Thursday, March 8, 2001 | EXTENSION 4 GRANTED |
| Friday, February 2, 2001 | EXTENSION 4 FILED |
| Tuesday, September 12, 2000 | EXTENSION 3 GRANTED |
| Tuesday, September 12, 2000 | EXTENSION 3 FILED |
| Wednesday, May 10, 2000 | EXTENSION 2 GRANTED |
| Tuesday, March 21, 2000 | EXTENSION 2 FILED |
| Monday, August 2, 1999 | EXTENSION 1 GRANTED |
| Tuesday, June 29, 1999 | EXTENSION 1 FILED |
| Tuesday, March 23, 1999 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, January 7, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, December 8, 1998 | PUBLISHED FOR OPPOSITION |
| Friday, November 6, 1998 | NOTICE OF PUBLICATION |
| Monday, September 28, 1998 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, September 24, 1998 | REINSTATED |
| Tuesday, May 26, 1998 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, October 15, 1997 | NON-FINAL ACTION MAILED |
| Tuesday, September 16, 1997 | ASSIGNED TO EXAMINER |