| Event Date | Event Description |
| Friday, September 21, 2012 | CANCELLED SEC. 8 (6-YR) |
| Thursday, December 9, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 3, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 12, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, July 10, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, July 10, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, June 28, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 25, 2005 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, March 29, 2005 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, November 2, 2004 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Friday, October 29, 2004 | ASSIGNED TO LIE |
| Tuesday, October 26, 2004 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, October 26, 2004 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, October 26, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 19, 2004 | ASSIGNED TO EXAMINER |
| Thursday, October 14, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 28, 2004 | PETITION TO REVIVE-GRANTED |
| Monday, June 7, 2004 | PETITION TO REVIVE-RECEIVED |
| Monday, June 7, 2004 | PAPER RECEIVED |
| Monday, May 3, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, September 12, 2003 | NON-FINAL ACTION MAILED |
| Friday, September 12, 2003 | ASSIGNED TO EXAMINER |