| Event Date | Event Description |
| Wednesday, October 25, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 18, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, November 12, 2016 | CANCELLED SEC. 8 (10-YR) |
| Wednesday, October 21, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 2, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 26, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 16, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 9, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, November 28, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, November 28, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 28, 2005 | ASSIGNED TO PARALEGAL |
| Monday, November 14, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, July 11, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, July 11, 2005 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, July 13, 2005 | PAPER RECEIVED |
| Monday, July 11, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, July 16, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, February 25, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 23, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 14, 1985 | PUBLISHED FOR OPPOSITION |
| Saturday, April 13, 1985 | NOTICE OF PUBLICATION |
| Tuesday, March 19, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 21, 1985 | EXAMINERS AMENDMENT MAILED |
| Thursday, September 27, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 28, 1984 | NON-FINAL ACTION MAILED |
| Monday, March 26, 1984 | ASSIGNED TO EXAMINER |