| Event Date | Event Description |
| Wednesday, May 22, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, September 28, 2012 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 7, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, December 8, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 3, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 3, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 9, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, August 16, 2005 | REGISTERED-SUPPLEMENTAL REGISTER |
| Sunday, September 12, 2004 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Friday, August 20, 2004 | ASSIGNED TO LIE |
| Tuesday, August 10, 2004 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, August 10, 2004 | USE AMENDMENT ACCEPTED |
| Tuesday, August 10, 2004 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, July 19, 2004 | USE AMENDMENT FILED |
| Friday, August 6, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, July 19, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 19, 2004 | PAPER RECEIVED |
| Monday, January 19, 2004 | FINAL REFUSAL E-MAILED |
| Friday, December 19, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 19, 2003 | PAPER RECEIVED |
| Monday, June 16, 2003 | NON-FINAL ACTION E-MAILED |
| Monday, March 31, 2003 | PAPER RECEIVED |
| Friday, March 28, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 14, 2003 | CASE FILE IN TICRS |
| Friday, January 24, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 22, 2002 | ASSIGNED TO EXAMINER |
| Monday, September 30, 2002 | NON-FINAL ACTION MAILED |
| Friday, January 25, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 25, 2001 | NON-FINAL ACTION MAILED |
| Friday, July 20, 2001 | ASSIGNED TO EXAMINER |