| Event Date | Event Description |
| Friday, December 28, 2012 | CANCELLED SEC. 8 (6-YR) |
| Saturday, June 20, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 23, 2006 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, April 6, 2006 | 1(B) BASIS DELETED; PROCEED TO REGISTRATION |
| Saturday, November 19, 2005 | NOTICE OF ALLOWANCE CANCELLED |
| Wednesday, September 14, 2005 | TEAS DELETE 1(B) BASIS RECEIVED |
| Monday, May 23, 2005 | EXTENSION 5 GRANTED |
| Wednesday, May 4, 2005 | EXTENSION 5 FILED |
| Friday, May 6, 2005 | PAPER RECEIVED |
| Wednesday, May 4, 2005 | TEAS EXTENSION RECEIVED |
| Monday, January 24, 2005 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Sunday, December 19, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 6, 2004 | PAPER RECEIVED |
| Tuesday, November 16, 2004 | EXTENSION 4 GRANTED |
| Monday, November 8, 2004 | EXTENSION 4 FILED |
| Monday, November 8, 2004 | TEAS EXTENSION RECEIVED |
| Thursday, June 3, 2004 | PAPER RECEIVED |
| Friday, May 21, 2004 | EXTENSION 3 GRANTED |
| Monday, May 3, 2004 | EXTENSION 3 FILED |
| Wednesday, May 5, 2004 | CASE FILE IN TICRS |
| Monday, May 3, 2004 | TEAS EXTENSION RECEIVED |
| Monday, April 26, 2004 | ASSIGNED TO EXAMINER |
| Monday, November 10, 2003 | EXTENSION 2 GRANTED |
| Thursday, October 30, 2003 | EXTENSION 2 FILED |
| Thursday, October 30, 2003 | TEAS EXTENSION RECEIVED |
| Friday, August 22, 2003 | EXTENSION 1 GRANTED |
| Friday, May 2, 2003 | EXTENSION 1 FILED |
| Thursday, May 1, 2003 | TEAS EXTENSION RECEIVED |
| Tuesday, November 19, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 27, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, August 7, 2002 | NOTICE OF PUBLICATION |
| Monday, June 17, 2002 | SEC. 44(D) CLAIM DELETED |
| Thursday, June 13, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 10, 2002 | EXAMINERS AMENDMENT MAILED |
| Wednesday, April 24, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 24, 2002 | PAPER RECEIVED |
| Thursday, October 25, 2001 | LETTER OF SUSPENSION MAILED |
| Tuesday, October 23, 2001 | ASSIGNED TO EXAMINER |