| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, May 2, 2016 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, May 2, 2016 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 27, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 21, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 23, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, November 23, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, December 2, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 25, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, April 29, 2006 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, April 29, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, April 29, 2006 | ASSIGNED TO PARALEGAL |
| Wednesday, April 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, April 6, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, May 13, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, January 28, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 20, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 11, 1985 | PUBLISHED FOR OPPOSITION |
| Saturday, May 11, 1985 | NOTICE OF PUBLICATION |
| Wednesday, March 13, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 28, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 5, 1984 | NON-FINAL ACTION MAILED |
| Wednesday, November 21, 1984 | ASSIGNED TO EXAMINER |