| Event Date | Event Description |
| Friday, March 18, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, July 28, 2014 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, July 28, 2014 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 23, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 16, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, July 1, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 6, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 9, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, February 7, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, April 4, 2008 | CASE FILE IN TICRS |
| Friday, September 7, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, September 7, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 5, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 29, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, February 22, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, February 22, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 31, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, July 19, 1988 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, January 28, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, November 30, 1982 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 7, 1982 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 27, 1982 | NOTICE OF PUBLICATION |
| Friday, July 9, 1982 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 8, 1981 | NON-FINAL ACTION MAILED |
| Monday, September 14, 1981 | ASSIGNED TO EXAMINER |