| Event Date | Event Description |
| Wednesday, December 13, 1978 | ASSIGNED TO EXAMINER |
| Monday, January 8, 1979 | NON-FINAL ACTION MAILED |
| Tuesday, April 21, 1981 | EX PARTE APPEAL-INSTITUTED |
| Friday, February 26, 1982 | ABANDONMENT - EXPRESS MAILED |
| Wednesday, September 15, 1982 | REINSTATED |
| Wednesday, November 3, 1982 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, February 24, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, May 26, 1987 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 18, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Friday, December 11, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 30, 1986 | EXPARTE APPEAL DISMISSED AS MOOT |
| Wednesday, February 18, 1987 | EXPARTE APPEAL TERMINATED |
| Saturday, April 25, 1987 | NOTICE OF PUBLICATION |
| Monday, September 14, 1992 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, August 11, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 26, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, August 26, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, November 19, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, March 13, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 13, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, March 13, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, March 21, 2007 | CASE FILE IN TICRS |
| Wednesday, April 11, 2007 | ASSIGNED TO PARALEGAL |
| Friday, April 13, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 13, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, November 19, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, September 28, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, August 18, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, August 19, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 1, 2016 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, November 2, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, November 2, 2016 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, November 2, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, September 28, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, April 25, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, April 25, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 16, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, June 16, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 16, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 20, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 20, 2022 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, December 20, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 20, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, June 13, 2024 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, March 6, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, March 6, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 6, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, March 6, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, March 6, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |