| Event Date | Event Description |
| Wednesday, February 6, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 5, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 22, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, February 18, 2015 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, July 25, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, July 25, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, December 23, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, December 16, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, October 18, 2007 | CASE FILE IN TICRS |
| Tuesday, March 6, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, March 6, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, October 14, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Tuesday, January 31, 2006 | PAPER RECEIVED |
| Monday, January 9, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, June 15, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, June 15, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, February 14, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, February 14, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, November 30, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, October 17, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, April 16, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 22, 1991 | PUBLISHED FOR OPPOSITION |
| Saturday, December 22, 1990 | NOTICE OF PUBLICATION |
| Tuesday, October 30, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 16, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 26, 1990 | NON-FINAL ACTION MAILED |
| Tuesday, September 18, 1990 | ASSIGNED TO EXAMINER |