| Event Date | Event Description |
| Thursday, December 18, 1980 | ASSIGNED TO EXAMINER |
| Friday, January 23, 1981 | ASSIGNED TO EXAMINER |
| Monday, June 8, 1981 | ASSIGNED TO EXAMINER |
| Monday, June 22, 1981 | NON-FINAL ACTION MAILED |
| Tuesday, May 3, 1983 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, July 12, 1983 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, July 12, 1983 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, September 12, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, May 5, 1989 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Wednesday, August 2, 1989 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, August 26, 2002 | PAPER RECEIVED |
| Monday, August 26, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, November 15, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, November 15, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, April 23, 2008 | CASE FILE IN TICRS |
| Wednesday, May 21, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 28, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, August 31, 2012 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, September 14, 2012 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, September 14, 2012 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 14, 2012 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, September 14, 2012 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Thursday, July 14, 2022 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, January 28, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, January 28, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, January 28, 2023 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Saturday, January 28, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, April 9, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 9, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 9, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 9, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Wednesday, December 3, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 3, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |