| Event Date | Event Description |
| Tuesday, April 21, 1981 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, December 7, 1994 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Wednesday, October 27, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 10, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, January 10, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, February 2, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, February 2, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, October 28, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, January 18, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, December 10, 2004 | PAPER RECEIVED |
| Monday, January 10, 2005 | PAPER RECEIVED |
| Wednesday, October 18, 2006 | PAPER RECEIVED |
| Thursday, July 3, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, July 17, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, September 18, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, September 18, 2014 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, March 11, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, September 26, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, September 18, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, July 18, 2014 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Friday, July 18, 2014 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Thursday, September 4, 2014 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |