| Event Date | Event Description |
| Tuesday, January 13, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Monday, July 15, 1985 | ASSIGNED TO EXAMINER |
| Tuesday, August 13, 1985 | NON-FINAL ACTION MAILED |
| Friday, August 29, 1986 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, September 3, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, September 21, 1986 | NOTICE OF PUBLICATION |
| Tuesday, October 21, 1986 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 28, 2006 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, June 12, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 16, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, December 15, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, December 15, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, July 28, 2009 | CASE FILE IN TICRS |
| Wednesday, April 22, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, October 8, 1992 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, January 11, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Sunday, April 11, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, March 17, 2007 | ASSIGNED TO PARALEGAL |
| Saturday, March 17, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, March 17, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, June 22, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, June 22, 2016 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, June 22, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Wednesday, April 3, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 3, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, April 20, 2020 | NOTICE OF SUIT |
| Monday, April 4, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, June 22, 2016 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, January 2, 2018 | NOTICE OF SUIT |