| Event Date | Event Description |
| Wednesday, August 10, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, May 23, 2009 | CANCELLED SEC. 8 (6-YR) |
| Monday, October 1, 2007 | CASE FILE IN TICRS |
| Monday, March 19, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, November 22, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 25, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, October 7, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 1, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 31, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 15, 2002 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, May 23, 2002 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, May 2, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 11, 2001 | LETTER OF SUSPENSION MAILED |
| Friday, December 7, 2001 | USE AMENDMENT ACCEPTED |
| Thursday, July 26, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 16, 2001 | DISAPPROVAL - AMENDMENT TO USE MAILED |
| Tuesday, June 12, 2001 | ASSIGNED TO EXAMINER |
| Friday, January 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, February 8, 2001 | AMENDMENT TO USE PROCESSING COMPLETE |
| Thursday, December 28, 2000 | USE AMENDMENT FILED |
| Friday, November 24, 2000 | FINAL REFUSAL MAILED |
| Wednesday, November 22, 2000 | ASSIGNED TO EXAMINER |
| Wednesday, March 15, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 12, 2000 | NON-FINAL ACTION MAILED |
| Monday, January 3, 2000 | ASSIGNED TO EXAMINER |
| Friday, December 17, 1999 | ASSIGNED TO EXAMINER |