| Event Date | Event Description |
| Tuesday, September 4, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 16, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 11, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, January 22, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, November 24, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, November 24, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, November 19, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 16, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, March 2, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, March 2, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, November 8, 2007 | CASE FILE IN TICRS |
| Wednesday, September 13, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, September 13, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, September 8, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, September 8, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, June 4, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, September 8, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, July 30, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 7, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, April 5, 1991 | NOTICE OF PUBLICATION |
| Monday, January 28, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, December 17, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 13, 1990 | NON-FINAL ACTION MAILED |
| Friday, March 2, 1990 | ASSIGNED TO EXAMINER |
| Thursday, March 1, 1990 | ASSIGNED TO EXAMINER |