| Event Date | Event Description |
| Friday, August 3, 1979 | ASSIGNED TO EXAMINER |
| Tuesday, May 22, 1979 | ASSIGNED TO EXAMINER |
| Friday, September 28, 1979 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 18, 1979 | NOTICE OF PUBLICATION |
| Friday, May 24, 1985 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, August 24, 1985 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, December 17, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 3, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 14, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, October 2, 2000 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, October 2, 2000 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, February 7, 2008 | CASE FILE IN TICRS |
| Wednesday, April 6, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 23, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 31, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, May 13, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, May 14, 2010 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, May 18, 2010 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, May 18, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, May 19, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 17, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, May 13, 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, April 8, 2020 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, June 15, 2020 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, June 15, 2020 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, June 15, 2020 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, June 15, 2020 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, June 20, 2024 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |