| Event Date | Event Description |
| Friday, November 26, 2010 | CANCELLED SEC. 8 (6-YR) |
| Monday, August 28, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, December 8, 2004 | CORRECTION UNDER SECTION 7 ¿ PROCESSED |
| Tuesday, October 12, 2004 | PAPER RECEIVED |
| Tuesday, April 20, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, November 26, 2003 | PAPER RECEIVED |
| Tuesday, January 27, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 7, 2004 | NOTICE OF PUBLICATION |
| Wednesday, October 9, 2002 | SEC. 44(E) CLAIM ADDED |
| Wednesday, November 12, 2003 | ASSIGNED TO EXAMINER |
| Monday, November 3, 2003 | CASE FILE IN TICRS |
| Tuesday, April 8, 2003 | Sec. 1(B) CLAIM DELETED |
| Friday, April 18, 2003 | NOTICE OF ALLOWANCE CANCELLED |
| Thursday, April 10, 2003 | EXTENSION 5 GRANTED |
| Tuesday, October 15, 2002 | EXTENSION 5 FILED |
| Tuesday, August 5, 2003 | PAPER RECEIVED |
| Thursday, August 14, 2003 | PETITION TO DIRECTOR - GRANTED |
| Wednesday, October 9, 2002 | PETITION TO DIRECTOR RECEIVED |
| Tuesday, October 15, 2002 | PAPER RECEIVED |
| Tuesday, March 26, 2002 | EXTENSION 4 GRANTED |
| Tuesday, March 26, 2002 | EXTENSION 4 FILED |
| Monday, April 1, 2002 | PAPER RECEIVED |
| Saturday, October 27, 2001 | EXTENSION 3 GRANTED |
| Monday, October 15, 2001 | EXTENSION 3 FILED |
| Thursday, May 3, 2001 | EXTENSION 2 GRANTED |
| Wednesday, April 11, 2001 | EXTENSION 2 FILED |
| Wednesday, October 4, 2000 | EXTENSION 1 GRANTED |
| Friday, August 11, 2000 | EXTENSION 1 FILED |
| Tuesday, April 18, 2000 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, January 25, 2000 | PUBLISHED FOR OPPOSITION |
| Thursday, December 23, 1999 | NOTICE OF PUBLICATION |
| Thursday, October 7, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 13, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 23, 1999 | NON-FINAL ACTION MAILED |
| Thursday, July 22, 1999 | ASSIGNED TO EXAMINER |