| Event Date | Event Description |
| Tuesday, November 6, 1979 | ASSIGNED TO EXAMINER |
| Monday, June 23, 1980 | ASSIGNED TO EXAMINER |
| Wednesday, July 9, 1980 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, November 4, 1980 | NOTICE OF PUBLICATION |
| Monday, February 9, 1981 | NOTICE OF PUBLICATION |
| Tuesday, February 10, 1981 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 5, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 20, 1987 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, November 14, 1987 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, April 24, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, July 19, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, July 19, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Sunday, February 20, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sunday, February 20, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, February 26, 2008 | CASE FILE IN TICRS |
| Tuesday, August 12, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, May 5, 2011 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, June 2, 2011 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, June 3, 2011 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, June 3, 2011 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 16, 2021 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, July 29, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, July 29, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, July 29, 2021 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Thursday, July 29, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, August 11, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, August 11, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, August 11, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 6, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 6, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 6, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |