| Event Date | Event Description |
| Tuesday, November 24, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, November 25, 1987 | EXAMINER'S AMENDMENT MAILED |
| Friday, December 4, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, January 3, 1988 | NOTICE OF PUBLICATION |
| Tuesday, February 2, 1988 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 26, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Friday, March 25, 1994 | REGISTERED - SEC. 8 (6-YR) FILED |
| Friday, June 17, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, May 31, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 31, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, June 9, 2007 | CASE FILE IN TICRS |
| Tuesday, June 26, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, June 26, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, July 19, 2007 | ASSIGNED TO PARALEGAL |
| Friday, July 20, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, July 20, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, October 5, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, July 14, 2016 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, July 14, 2016 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 26, 2017 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, April 5, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 5, 2018 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, April 11, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, April 11, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, April 11, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, June 25, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 25, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 14, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, April 13, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, April 13, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, April 13, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, April 13, 2020 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Monday, April 13, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, April 13, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Friday, June 5, 2020 | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED |
| Thursday, February 1, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, February 1, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 1, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, November 21, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, November 21, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, November 21, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |