| Event Date | Event Description |
| Friday, January 7, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, September 16, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 15, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, September 12, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 1, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, March 17, 2004 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, March 17, 2004 | ASSIGNED TO EXAMINER |
| Tuesday, March 16, 2004 | CASE FILE IN TICRS |
| Monday, March 8, 2004 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, February 9, 2004 | USE AMENDMENT FILED |
| Monday, February 9, 2004 | TEAS STATEMENT OF USE RECEIVED |
| Friday, August 22, 2003 | EXTENSION 5 GRANTED |
| Wednesday, August 13, 2003 | EXTENSION 5 FILED |
| Wednesday, August 13, 2003 | TEAS EXTENSION RECEIVED |
| Tuesday, April 15, 2003 | EXTENSION 4 GRANTED |
| Tuesday, February 25, 2003 | EXTENSION 4 FILED |
| Tuesday, February 25, 2003 | TEAS EXTENSION RECEIVED |
| Friday, September 6, 2002 | EXTENSION 3 GRANTED |
| Friday, August 23, 2002 | EXTENSION 3 FILED |
| Friday, August 23, 2002 | TEAS EXTENSION RECEIVED |
| Monday, February 25, 2002 | EXTENSION 2 GRANTED |
| Tuesday, February 19, 2002 | EXTENSION 2 FILED |
| Tuesday, July 24, 2001 | EXTENSION 1 GRANTED |
| Thursday, July 19, 2001 | EXTENSION 1 FILED |
| Tuesday, February 27, 2001 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, December 5, 2000 | PUBLISHED FOR OPPOSITION |
| Friday, November 3, 2000 | NOTICE OF PUBLICATION |
| Wednesday, August 16, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 15, 2000 | ASSIGNED TO EXAMINER |
| Saturday, May 6, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 8, 1999 | NON-FINAL ACTION MAILED |
| Sunday, November 7, 1999 | ASSIGNED TO EXAMINER |