| Event Date | Event Description |
| Wednesday, December 10, 1980 | ASSIGNED TO EXAMINER |
| Thursday, January 29, 1981 | NON-FINAL ACTION MAILED |
| Tuesday, August 2, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 7, 1983 | NOTICE OF PUBLICATION |
| Tuesday, October 25, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 25, 1983 | PUBLISHED FOR OPPOSITION |
| Thursday, July 20, 1989 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, November 6, 1989 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, January 12, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, January 12, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, March 1, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, March 1, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, May 9, 2008 | CASE FILE IN TICRS |
| Wednesday, June 4, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, June 9, 2014 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Tuesday, November 18, 2014 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Tuesday, November 18, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 17, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 18, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, November 18, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Friday, January 12, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, May 3, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, May 3, 2024 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, May 3, 2024 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, May 3, 2024 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |