| Event Date | Event Description |
| Saturday, March 28, 1981 | ASSIGNED TO EXAMINER |
| Wednesday, November 18, 1981 | ASSIGNED TO EXAMINER |
| Thursday, July 8, 1982 | NON-FINAL ACTION MAILED |
| Tuesday, March 22, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, May 3, 1983 | NOTICE OF PUBLICATION |
| Thursday, May 5, 1983 | NOTICE OF PUBLICATION |
| Friday, May 6, 1983 | NOTICE OF PUBLICATION |
| Monday, May 9, 1983 | NOTICE OF PUBLICATION |
| Tuesday, May 10, 1983 | NOTICE OF PUBLICATION |
| Tuesday, May 24, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 16, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 24, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 16, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Monday, December 5, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, March 22, 1989 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, July 25, 1989 | MISCELLANEOUS PAPER |
| Monday, July 28, 2003 | PAPER RECEIVED |
| Monday, July 28, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, November 12, 2003 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Monday, February 2, 2004 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 |
| Thursday, March 4, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 4, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, May 8, 2008 | CASE FILE IN TICRS |
| Thursday, June 6, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, June 7, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 7, 2013 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, June 7, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, March 17, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 16, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, July 26, 2023 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, January 23, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, January 23, 2024 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 23, 2024 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, January 23, 2024 | 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 |