| Event Date | Event Description |
| Friday, March 27, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, March 15, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 15, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 16, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 5, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, July 24, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, July 24, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, July 2, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 25, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, June 21, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, June 21, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, June 20, 2007 | ASSIGNED TO PARALEGAL |
| Monday, May 21, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, May 21, 2007 | PAPER RECEIVED |
| Wednesday, November 1, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, October 20, 2006 | CASE FILE IN TICRS |
| Wednesday, May 4, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, February 22, 1994 | RESPONSE RECEIVED TO POST REG. ACTION |
| Thursday, October 28, 1993 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, May 3, 1993 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 16, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 24, 1987 | PUBLISHED FOR OPPOSITION |
| Thursday, February 26, 1987 | NOTICE OF PUBLICATION |
| Friday, January 23, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, January 16, 1987 | ASSIGNED TO EXAMINER |