| Event Date | Event Description |
| Tuesday, November 4, 1986 | ASSIGNED TO EXAMINER |
| Wednesday, November 12, 1986 | NON-FINAL ACTION MAILED |
| Thursday, December 18, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 23, 1987 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, January 28, 1987 | EXAMINERS AMENDMENT MAILED |
| Wednesday, January 28, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 30, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, February 28, 1987 | NOTICE OF PUBLICATION |
| Tuesday, March 31, 1987 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 23, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Friday, June 4, 1993 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, September 17, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, November 15, 2006 | CASE FILE IN TICRS |
| Tuesday, April 3, 2007 | PAPER RECEIVED |
| Tuesday, April 3, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, May 25, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, May 25, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, December 5, 2008 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Friday, December 22, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 22, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, December 22, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, January 20, 2018 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, January 20, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, January 20, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, January 20, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, December 9, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, December 9, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 9, 2025 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Tuesday, December 9, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |