| Event Date | Event Description |
| Friday, September 11, 1987 | ASSIGNED TO EXAMINER |
| Friday, September 18, 1987 | ASSIGNED TO EXAMINER |
| Monday, October 26, 1987 | ALLOWANCE/COUNT WITHDRAWN |
| Monday, November 2, 1987 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, November 10, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, December 4, 1987 | NOTICE OF PUBLICATION |
| Tuesday, January 5, 1988 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 29, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 18, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, June 16, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, June 6, 2007 | CASE FILE IN TICRS |
| Tuesday, March 25, 2008 | PAPER RECEIVED |
| Tuesday, March 25, 2008 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, April 1, 2008 | ASSIGNED TO PARALEGAL |
| Friday, April 11, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 11, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, October 9, 2008 | PAPER RECEIVED |
| Tuesday, October 28, 2008 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, December 27, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, March 9, 2018 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 22, 2018 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, March 22, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 22, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, March 22, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, December 18, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, December 18, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, December 18, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, December 18, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |