| Event Date | Event Description |
| Wednesday, November 12, 1986 | ASSIGNED TO EXAMINER |
| Friday, November 14, 1986 | EXAMINER'S AMENDMENT MAILED |
| Thursday, November 20, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, December 14, 1986 | NOTICE OF PUBLICATION |
| Tuesday, January 13, 1987 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 7, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, April 23, 1992 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 18, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, July 1, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 30, 2006 | CASE FILE IN TICRS |
| Friday, March 16, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, March 16, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 16, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 16, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, April 17, 2007 | ASSIGNED TO PARALEGAL |
| Friday, April 27, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 27, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, January 12, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, January 12, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 16, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Sunday, February 19, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Sunday, February 19, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Sunday, February 19, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Thursday, January 30, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, January 30, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, January 30, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 7, 2026 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |