| Event Date | Event Description |
| Tuesday, July 14, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 21, 1981 | PUBLISHED FOR OPPOSITION |
| Thursday, July 31, 1986 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, November 17, 1986 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, June 28, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, September 28, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 28, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, January 5, 2005 | PAPER RECEIVED |
| Monday, August 15, 2005 | REVIEW OF CORRESPONDENCE COMPLETE |
| Thursday, February 12, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 13, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 13, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 16, 2009 | CASE FILE IN TICRS |
| Wednesday, March 18, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 29, 2011 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 31, 2011 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, March 31, 2011 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, June 5, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, October 23, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 29, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, May 11, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, May 11, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, October 9, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, October 9, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 11, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, June 29, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, July 14, 2020 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, November 25, 2020 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 24, 2021 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, June 29, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, June 29, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, June 29, 2021 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Thursday, August 8, 2024 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 16, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |