| Event Date | Event Description |
| Friday, June 29, 2012 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, November 22, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 30, 2005 | 1(B) BASIS DELETED; PROCEED TO REGISTRATION |
| Tuesday, August 23, 2005 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, August 23, 2005 | TEAS DELETE 1(B) BASIS RECEIVED |
| Friday, February 25, 2005 | EXTENSION 4 GRANTED |
| Friday, February 25, 2005 | EXTENSION 4 FILED |
| Friday, February 25, 2005 | TEAS EXTENSION RECEIVED |
| Monday, August 23, 2004 | EXTENSION 3 GRANTED |
| Monday, August 23, 2004 | EXTENSION 3 FILED |
| Tuesday, August 24, 2004 | PAPER RECEIVED |
| Monday, August 9, 2004 | CASE FILE IN TICRS |
| Tuesday, March 16, 2004 | EXTENSION 2 GRANTED |
| Wednesday, February 25, 2004 | EXTENSION 2 FILED |
| Wednesday, February 25, 2004 | PAPER RECEIVED |
| Tuesday, November 4, 2003 | EXTENSION 1 GRANTED |
| Monday, August 25, 2003 | EXTENSION 1 FILED |
| Monday, August 25, 2003 | PAPER RECEIVED |
| Wednesday, February 26, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 25, 2003 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, December 3, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, November 13, 2002 | NOTICE OF PUBLICATION |
| Monday, June 24, 2002 | PAPER RECEIVED |
| Monday, August 12, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, July 19, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 18, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 19, 2002 | PAPER RECEIVED |
| Monday, May 20, 2002 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, November 21, 2001 | LETTER OF SUSPENSION MAILED |
| Monday, September 17, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 4, 2001 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, October 30, 2000 | LETTER OF SUSPENSION MAILED |
| Monday, October 23, 2000 | ASSIGNED TO EXAMINER |
| Thursday, August 24, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 25, 2000 | NON-FINAL ACTION MAILED |
| Wednesday, February 16, 2000 | ASSIGNED TO EXAMINER |