| Event Date | Event Description |
| Wednesday, August 15, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 10, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 11, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, April 9, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, April 9, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, February 29, 2008 | CASE FILE IN TICRS |
| Wednesday, September 5, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 29, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, June 12, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, June 12, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 9, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, January 3, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, January 3, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 19, 2001 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 |
| Tuesday, October 16, 2001 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Monday, July 16, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, February 12, 1987 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, October 9, 1986 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 14, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 21, 1981 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 24, 1981 | NOTICE OF PUBLICATION |
| Monday, October 20, 1980 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 19, 1980 | NON-FINAL ACTION MAILED |
| Saturday, April 7, 1979 | ASSIGNED TO EXAMINER |