| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, November 19, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, November 19, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, November 19, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, November 19, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, October 7, 2014 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, October 7, 2014 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, November 21, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 23, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 24, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 27, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 13, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 24, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, January 24, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, April 7, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, April 7, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, April 7, 2005 | ASSIGNED TO PARALEGAL |
| Monday, January 31, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, January 31, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, January 31, 2005 | PAPER RECEIVED |
| Monday, April 15, 2002 | PAPER RECEIVED |
| Tuesday, December 18, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, September 24, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 23, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 5, 1985 | PUBLISHED FOR OPPOSITION |
| Friday, January 25, 1985 | NOTICE OF PUBLICATION |
| Thursday, December 27, 1984 | NOTICE OF PUBLICATION |
| Monday, December 10, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 28, 1984 | ASSIGNED TO EXAMINER |