| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, November 8, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, November 8, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, July 27, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, July 27, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, November 14, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 7, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, January 7, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, July 16, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, July 16, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 21, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, May 21, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, August 12, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, August 12, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, August 10, 2005 | ASSIGNED TO PARALEGAL |
| Thursday, June 2, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, June 2, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, May 17, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, May 17, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, October 11, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, August 15, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 25, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 16, 1985 | PUBLISHED FOR OPPOSITION |
| Wednesday, March 20, 1985 | NOTICE OF PUBLICATION |
| Monday, March 18, 1985 | NOTICE OF PUBLICATION |
| Tuesday, January 29, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 28, 1985 | EXAMINER'S AMENDMENT MAILED |
| Thursday, January 24, 1985 | ASSIGNED TO EXAMINER |