| Event Date | Event Description |
| Tuesday, January 15, 1985 | ASSIGNED TO EXAMINER |
| Monday, February 4, 1985 | ASSIGNED TO EXAMINER |
| Wednesday, February 27, 1985 | EXAMINER'S AMENDMENT MAILED |
| Monday, April 15, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, June 2, 1985 | NOTICE OF PUBLICATION |
| Tuesday, July 2, 1985 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 10, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Monday, February 11, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, February 11, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, June 20, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, September 9, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 22, 2005 | ASSIGNED TO PARALEGAL |
| Friday, September 9, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, January 21, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, January 21, 2006 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Wednesday, March 10, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, September 28, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 28, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, October 2, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, October 2, 2015 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Friday, October 2, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, February 21, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 12, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 19, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 2, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, October 5, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, October 5, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, October 5, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 4, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, September 10, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, December 5, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, December 5, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |