| Event Date | Event Description |
| Wednesday, January 28, 1981 | ASSIGNED TO EXAMINER |
| Tuesday, July 7, 1981 | ASSIGNED TO EXAMINER |
| Monday, August 3, 1981 | NON-FINAL ACTION MAILED |
| Monday, October 3, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, November 22, 1983 | NOTICE OF PUBLICATION |
| Wednesday, November 23, 1983 | NOTICE OF PUBLICATION |
| Friday, November 25, 1983 | NOTICE OF PUBLICATION |
| Friday, November 25, 1983 | NOTICE OF PUBLICATION |
| Monday, November 28, 1983 | NOTICE OF PUBLICATION |
| Tuesday, November 29, 1983 | NOTICE OF PUBLICATION |
| Wednesday, November 30, 1983 | NOTICE OF PUBLICATION |
| Tuesday, January 17, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 10, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 6, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, May 21, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, April 9, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, April 9, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, June 4, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 4, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, November 12, 2004 | PAPER RECEIVED |
| Tuesday, September 19, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Tuesday, May 6, 2008 | CASE FILE IN TICRS |
| Wednesday, July 7, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, March 24, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, April 7, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, March 24, 2014 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, April 7, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, April 7, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, April 7, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, August 2, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, April 10, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Monday, April 8, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, May 22, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, May 29, 2024 | OFFICE ACTION ISSUED POU1 |
| Wednesday, November 27, 2024 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Wednesday, April 16, 2025 | OFFICE ACTION ISSUED POU2 |
| Thursday, October 16, 2025 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Wednesday, November 5, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |