| Event Date | Event Description |
| Wednesday, December 20, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, April 22, 2022 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, February 24, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 19, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 23, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 24, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 4, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 21, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 12, 2011 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, May 12, 2011 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, April 21, 2011 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, May 20, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, November 23, 2007 | CASE FILE IN TICRS |
| Tuesday, November 27, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, November 27, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, September 17, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, January 10, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 13, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, October 8, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 16, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, June 14, 1991 | NOTICE OF PUBLICATION |
| Saturday, March 16, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 28, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 14, 1990 | NON-FINAL ACTION MAILED |
| Thursday, October 25, 1990 | ASSIGNED TO EXAMINER |