| Event Date | Event Description |
| Monday, March 2, 1987 | ASSIGNED TO EXAMINER |
| Tuesday, March 24, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 17, 1987 | NOTICE OF PUBLICATION |
| Tuesday, May 19, 1987 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 11, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, April 21, 1993 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, August 11, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, May 10, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 20, 2007 | CASE FILE IN TICRS |
| Friday, August 10, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, August 10, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, August 27, 2007 | ASSIGNED TO PARALEGAL |
| Friday, September 7, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 7, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, June 25, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 22, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 18, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, August 11, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, August 11, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, August 12, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, August 12, 2016 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, August 12, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, August 1, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 2, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 23, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |