| Event Date | Event Description |
| Thursday, July 2, 1987 | ASSIGNED TO EXAMINER |
| Thursday, July 2, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 14, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, July 17, 1987 | NOTICE OF PUBLICATION |
| Tuesday, August 18, 1987 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 10, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, November 10, 1993 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, March 4, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, March 16, 2007 | CASE FILE IN TICRS |
| Friday, November 2, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, November 5, 2007 | ASSIGNED TO PARALEGAL |
| Wednesday, November 14, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, June 19, 2008 | NOTICE OF SUIT |
| Tuesday, August 5, 2008 | NOTICE OF SUIT |
| Wednesday, February 17, 2010 | NOTICE OF SUIT |
| Thursday, December 12, 2013 | NOTICE OF SUIT |
| Tuesday, August 26, 2014 | NOTICE OF SUIT |
| Monday, December 8, 2014 | NOTICE OF SUIT |
| Thursday, June 8, 2017 | NOTICE OF SUIT |
| Tuesday, May 11, 2010 | NOTICE OF SUIT |
| Tuesday, May 6, 2014 | NOTICE OF SUIT |
| Thursday, October 12, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, June 8, 2017 | NOTICE OF SUIT |
| Thursday, October 12, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, October 13, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, October 13, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, October 13, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |