| Event Date | Event Description |
| Wednesday, May 10, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, January 15, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 7, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 24, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 26, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 19, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 30, 2009 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, October 15, 2007 | CASE FILE IN TICRS |
| Tuesday, April 5, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 5, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 16, 2003 | PAPER RECEIVED |
| Tuesday, February 20, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, February 20, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 8, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, February 13, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 20, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 1, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 9, 1990 | PUBLISHED FOR OPPOSITION |
| Saturday, September 8, 1990 | NOTICE OF PUBLICATION |
| Tuesday, July 31, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, July 13, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 6, 1990 | NON-FINAL ACTION MAILED |
| Friday, February 2, 1990 | ASSIGNED TO EXAMINER |