| Event Date | Event Description |
| Friday, April 22, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, August 19, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 15, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 19, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, May 19, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, April 13, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 20, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, September 20, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 21, 2004 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, July 13, 2004 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, July 13, 2004 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, July 7, 2004 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, July 6, 2004 | EXAMINERS AMENDMENT MAILED |
| Tuesday, June 22, 2004 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, June 21, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 21, 2004 | USE AMENDMENT ACCEPTED |
| Tuesday, June 1, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 10, 2004 | AMENDMENT TO USE PROCESSING COMPLETE |
| Tuesday, June 1, 2004 | USE AMENDMENT FILED |
| Tuesday, June 1, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 1, 2004 | PAPER RECEIVED |
| Tuesday, February 17, 2004 | FINAL REFUSAL MAILED |
| Wednesday, January 21, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 21, 2004 | PAPER RECEIVED |
| Friday, July 18, 2003 | NON-FINAL ACTION MAILED |
| Thursday, July 10, 2003 | ASSIGNED TO EXAMINER |