| Event Date | Event Description |
| Wednesday, March 6, 2013 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, January 26, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, January 26, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 7, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, April 6, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 6, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 1, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 6, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 18, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, February 5, 2008 | CASE FILE IN TICRS |
| Friday, September 20, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, September 20, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, July 15, 2002 | PAPER RECEIVED |
| Thursday, June 6, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, June 6, 2002 | PAPER RECEIVED |
| Wednesday, August 27, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, August 6, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 21, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 28, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, March 27, 1992 | NOTICE OF PUBLICATION |
| Thursday, November 7, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 21, 1991 | EXAMINER'S AMENDMENT MAILED |
| Monday, September 9, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 28, 1991 | NON-FINAL ACTION MAILED |
| Thursday, June 6, 1991 | ASSIGNED TO EXAMINER |