| Event Date | Event Description |
| Friday, March 9, 2012 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, December 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 16, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 2, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, January 19, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 30, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, August 26, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 2, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Monday, June 20, 2005 | LAW OFFICE REGISTRATION REVIEW COMPLETED |
| Friday, June 17, 2005 | ASSIGNED TO LIE |
| Wednesday, June 15, 2005 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, May 26, 2005 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, May 26, 2005 | USE AMENDMENT FILED |
| Thursday, May 26, 2005 | TEAS STATEMENT OF USE RECEIVED |
| Friday, December 3, 2004 | EXTENSION 4 GRANTED |
| Wednesday, November 24, 2004 | EXTENSION 4 FILED |
| Wednesday, November 24, 2004 | TEAS EXTENSION RECEIVED |
| Tuesday, June 8, 2004 | EXTENSION 3 GRANTED |
| Wednesday, May 26, 2004 | EXTENSION 3 FILED |
| Friday, June 4, 2004 | CASE FILE IN TICRS |
| Wednesday, May 26, 2004 | TEAS EXTENSION RECEIVED |
| Monday, April 26, 2004 | ASSIGNED TO EXAMINER |
| Monday, December 8, 2003 | EXTENSION 2 GRANTED |
| Tuesday, November 25, 2003 | EXTENSION 2 FILED |
| Tuesday, November 25, 2003 | TEAS EXTENSION RECEIVED |
| Thursday, June 12, 2003 | EXTENSION 1 GRANTED |
| Friday, May 23, 2003 | EXTENSION 1 FILED |
| Friday, May 23, 2003 | TEAS EXTENSION RECEIVED |
| Tuesday, November 26, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 3, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, August 14, 2002 | NOTICE OF PUBLICATION |
| Wednesday, May 22, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, April 25, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 25, 2002 | PAPER RECEIVED |
| Thursday, October 25, 2001 | NON-FINAL ACTION MAILED |
| Monday, October 22, 2001 | ASSIGNED TO EXAMINER |