| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, May 9, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 9, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 27, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 26, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 18, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 18, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 13, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 24, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, November 10, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 7, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, July 7, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, July 7, 2005 | ASSIGNED TO PARALEGAL |
| Monday, May 16, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, May 16, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, August 2, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, June 7, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 21, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 12, 1985 | PUBLISHED FOR OPPOSITION |
| Friday, March 1, 1985 | NOTICE OF PUBLICATION |
| Thursday, January 31, 1985 | NOTICE OF PUBLICATION |
| Monday, January 14, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 26, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 23, 1984 | NON-FINAL ACTION MAILED |
| Thursday, October 11, 1984 | ASSIGNED TO EXAMINER |