| Event Date | Event Description |
| Friday, March 18, 2011 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, August 17, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 25, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 5, 2004 | NOTICE OF PUBLICATION |
| Thursday, March 11, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 26, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 10, 2004 | CASE FILE IN TICRS |
| Monday, January 26, 2004 | PAPER RECEIVED |
| Friday, July 25, 2003 | NON-FINAL ACTION MAILED |
| Wednesday, July 16, 2003 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, June 23, 2003 | ASSIGNED TO EXAMINER |
| Saturday, June 14, 2003 | Sec. 1(B) CLAIM DELETED |
| Saturday, March 1, 2003 | NOTICE OF ALLOWANCE CANCELLED |
| Monday, April 28, 2003 | PETITION TO DIRECTOR - GRANTED |
| Tuesday, August 13, 2002 | PETITION TO DIRECTOR RECEIVED |
| Monday, December 23, 2002 | PAPER RECEIVED |
| Wednesday, August 21, 2002 | EXTENSION 5 GRANTED |
| Wednesday, August 21, 2002 | EXTENSION 5 FILED |
| Monday, August 26, 2002 | PAPER RECEIVED |
| Tuesday, August 13, 2002 | PAPER RECEIVED |
| Tuesday, March 26, 2002 | EXTENSION 4 GRANTED |
| Thursday, February 28, 2002 | EXTENSION 4 FILED |
| Wednesday, August 29, 2001 | EXTENSION 3 GRANTED |
| Wednesday, August 29, 2001 | EXTENSION 3 FILED |
| Monday, April 16, 2001 | EXTENSION 2 GRANTED |
| Wednesday, February 28, 2001 | EXTENSION 2 FILED |
| Friday, October 13, 2000 | EXTENSION 1 GRANTED |
| Monday, August 14, 2000 | EXTENSION 1 FILED |
| Tuesday, February 29, 2000 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, December 7, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, November 5, 1999 | NOTICE OF PUBLICATION |
| Wednesday, August 25, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, July 19, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, February 18, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, December 16, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 6, 1998 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, April 28, 1998 | LETTER OF SUSPENSION MAILED |
| Wednesday, September 17, 1997 | INQUIRY AS TO SUSPENSION MAILED |
| Friday, March 14, 1997 | LETTER OF SUSPENSION MAILED |
| Thursday, March 13, 1997 | ASSIGNED TO EXAMINER |