| Event Date | Event Description |
| Friday, August 31, 2012 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, September 17, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 13, 2008 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, February 5, 2008 | ASSIGNED TO PARALEGAL |
| Wednesday, January 30, 2008 | REGISTERED - SEC. 8 (6-YR) FILED |
| Wednesday, January 30, 2008 | PAPER RECEIVED |
| Tuesday, April 10, 2007 | CASE FILE IN TICRS |
| Saturday, January 13, 2007 | REVIEW OF CORRESPONDENCE COMPLETE |
| Thursday, November 30, 2006 | PAPER RECEIVED |
| Thursday, August 31, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Thursday, October 9, 2003 | PAPER RECEIVED |
| Tuesday, January 29, 2002 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, November 29, 2001 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, October 3, 2001 | EXAMINERS AMENDMENT MAILED |
| Monday, April 9, 2001 | NON-FINAL ACTION MAILED |
| Tuesday, March 13, 2001 | ASSIGNED TO EXAMINER |
| Friday, March 2, 2001 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, October 27, 2000 | USE AMENDMENT FILED |
| Wednesday, June 28, 2000 | EXTENSION 5 GRANTED |
| Friday, April 28, 2000 | EXTENSION 5 FILED |
| Monday, December 13, 1999 | EXTENSION 4 GRANTED |
| Thursday, October 28, 1999 | EXTENSION 4 FILED |
| Friday, May 14, 1999 | EXTENSION 3 GRANTED |
| Tuesday, April 27, 1999 | EXTENSION 3 FILED |
| Tuesday, October 20, 1998 | EXTENSION 2 GRANTED |
| Tuesday, October 20, 1998 | EXTENSION 2 FILED |
| Wednesday, May 27, 1998 | EXTENSION 1 GRANTED |
| Tuesday, April 28, 1998 | EXTENSION 1 FILED |
| Tuesday, October 28, 1997 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 5, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, July 4, 1997 | NOTICE OF PUBLICATION |
| Monday, June 2, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 30, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 31, 1996 | NON-FINAL ACTION MAILED |
| Monday, October 28, 1996 | ASSIGNED TO EXAMINER |