| Event Date | Event Description |
| Friday, December 16, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, June 15, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 8, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 21, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, July 11, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 10, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Monday, February 14, 2005 | LAW OFFICE REGISTRATION REVIEW COMPLETED |
| Friday, February 11, 2005 | ASSIGNED TO LIE |
| Monday, February 7, 2005 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, January 31, 2005 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, January 14, 2005 | USE AMENDMENT FILED |
| Friday, January 14, 2005 | TEAS STATEMENT OF USE RECEIVED |
| Monday, July 19, 2004 | CASE FILE IN TICRS |
| Wednesday, February 11, 2004 | EXTENSION 5 GRANTED |
| Friday, January 23, 2004 | EXTENSION 5 FILED |
| Friday, January 23, 2004 | TEAS EXTENSION RECEIVED |
| Thursday, December 25, 2003 | EXTENSION 4 GRANTED |
| Wednesday, December 10, 2003 | EXTENSION 4 FILED |
| Wednesday, December 10, 2003 | TEAS EXTENSION RECEIVED |
| Monday, July 7, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, June 27, 2003 | EXTENSION 3 GRANTED |
| Tuesday, June 17, 2003 | EXTENSION 3 FILED |
| Tuesday, June 17, 2003 | TEAS EXTENSION RECEIVED |
| Wednesday, January 8, 2003 | EXTENSION 2 GRANTED |
| Friday, November 8, 2002 | EXTENSION 2 FILED |
| Friday, November 8, 2002 | PAPER RECEIVED |
| Thursday, June 6, 2002 | EXTENSION 1 GRANTED |
| Wednesday, May 15, 2002 | EXTENSION 1 FILED |
| Monday, May 20, 2002 | PAPER RECEIVED |
| Tuesday, January 15, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, October 23, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, October 3, 2001 | NOTICE OF PUBLICATION |
| Thursday, September 6, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, August 16, 2001 | ASSIGNED TO EXAMINER |