| Event Date | Event Description |
| Wednesday, May 5, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 1, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, December 27, 2013 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, December 11, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 22, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, February 9, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 6, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 22, 2007 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 6, 2007 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 14, 2007 | NOTICE OF PUBLICATION |
| Thursday, January 18, 2007 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, January 17, 2007 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 26, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, November 24, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 26, 2006 | ASSIGNED TO LIE |
| Friday, November 24, 2006 | PAPER RECEIVED |
| Thursday, November 9, 2006 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, November 8, 2006 | ACTION CONTINUING A FINAL - COMPLETED |
| Tuesday, November 7, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, October 20, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 24, 2006 | PAPER RECEIVED |
| Thursday, April 20, 2006 | FINAL REFUSAL MAILED |
| Thursday, April 20, 2006 | FINAL REFUSAL WRITTEN |
| Thursday, April 13, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, March 20, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 27, 2006 | PAPER RECEIVED |
| Tuesday, September 20, 2005 | NON-FINAL ACTION MAILED |
| Tuesday, September 20, 2005 | NON-FINAL ACTION WRITTEN |
| Tuesday, September 20, 2005 | ASSIGNED TO EXAMINER |
| Friday, March 11, 2005 | NEW APPLICATION ENTERED IN TRAM |