| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, October 16, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 28, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 3, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, November 21, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, November 16, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 15, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 15, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 6, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, September 6, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 2, 2005 | ASSIGNED TO PARALEGAL |
| Thursday, June 30, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, June 30, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, August 31, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, January 14, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, October 12, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 13, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 4, 1985 | PUBLISHED FOR OPPOSITION |
| Friday, May 3, 1985 | NOTICE OF PUBLICATION |
| Thursday, April 4, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, March 28, 1985 | EXAMINERS AMENDMENT MAILED |
| Friday, January 25, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, December 4, 1984 | ASSIGNED TO EXAMINER |