| Event Date | Event Description |
| Tuesday, November 20, 1979 | ASSIGNED TO EXAMINER |
| Thursday, March 6, 1980 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, June 10, 1980 | NOTICE OF PUBLICATION |
| Tuesday, December 23, 1980 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 11, 1985 | POST REGISTRATION ACTION CORRECTION |
| Friday, September 20, 1985 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, December 30, 1985 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, January 13, 1986 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, November 14, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, March 23, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, March 23, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, February 14, 2008 | CASE FILE IN TICRS |
| Friday, December 17, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, December 29, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, January 28, 2011 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, January 28, 2011 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, November 18, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, March 1, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, March 5, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, March 5, 2021 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, March 5, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, June 15, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, June 15, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, June 15, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 15, 2023 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Wednesday, August 21, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 21, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 21, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 21, 2024 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |