| Event Date | Event Description |
| Thursday, January 8, 1981 | ASSIGNED TO EXAMINER |
| Friday, January 23, 1981 | ASSIGNED TO EXAMINER |
| Thursday, June 18, 1981 | ASSIGNED TO EXAMINER |
| Monday, July 6, 1981 | NON-FINAL ACTION MAILED |
| Tuesday, January 18, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 12, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 12, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 31, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 23, 1989 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, January 24, 2003 | PAPER RECEIVED |
| Friday, January 24, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, March 29, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, March 29, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 25, 2008 | CASE FILE IN TICRS |
| Friday, March 29, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, April 1, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, April 1, 2013 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, April 1, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, December 20, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 14, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, September 14, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, September 14, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, September 14, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 14, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, February 11, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, April 12, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, February 11, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 11, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 30, 2023 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, October 2, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, October 2, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, December 18, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, December 18, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, December 18, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, December 18, 2024 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, October 2, 2023 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, October 2, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |