| Event Date | Event Description |
| Friday, September 23, 2011 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, May 19, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, February 26, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, February 26, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 22, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, February 19, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 19, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 7, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, March 27, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 27, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, February 23, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 22, 2005 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, January 13, 2005 | CASE FILE IN TICRS |
| Wednesday, September 29, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Wednesday, September 29, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Friday, July 2, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Friday, July 2, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Friday, July 2, 2004 | OPPOSITION DISMISSED NO. 999999 |
| Monday, June 7, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Monday, June 7, 2004 | OPPOSITION TERMINATED NO. 999999 |
| Monday, April 12, 2004 | OPPOSITION DISMISSED NO. 999999 |
| Friday, August 15, 2003 | OPPOSITION TERMINATED NO. 999999 |
| Friday, May 10, 2002 | OPPOSITION SUSTAINED NO. 999999 |
| Friday, October 2, 1998 | OPPOSITION INSTITUTED NO. 999999 |
| Friday, April 17, 1998 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, April 14, 1998 | PUBLISHED FOR OPPOSITION |
| Friday, March 13, 1998 | NOTICE OF PUBLICATION |
| Tuesday, February 3, 1998 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 17, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 18, 1997 | FINAL REFUSAL MAILED |
| Tuesday, April 15, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 9, 1996 | NON-FINAL ACTION MAILED |
| Friday, September 20, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 6, 1996 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, March 21, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, March 19, 1996 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, February 26, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 13, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 10, 1995 | NON-FINAL ACTION MAILED |
| Monday, February 27, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 24, 1994 | NON-FINAL ACTION MAILED |
| Monday, August 22, 1994 | ASSIGNED TO EXAMINER |