| Event Date | Event Description |
| Monday, August 29, 1988 | ASSIGNED TO EXAMINER |
| Wednesday, November 16, 1988 | NON-FINAL ACTION MAILED |
| Monday, March 27, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 24, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, July 15, 1989 | NOTICE OF PUBLICATION |
| Tuesday, August 15, 1989 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 7, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 26, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, May 9, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, August 5, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, January 14, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, January 14, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, November 21, 2008 | CASE FILE IN TICRS |
| Monday, October 26, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 3, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, November 3, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 27, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, April 27, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, November 7, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, January 9, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, April 22, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, April 22, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, October 15, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, October 23, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |