| Event Date | Event Description |
| Friday, October 22, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, May 24, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, January 27, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, November 29, 2010 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Monday, November 8, 2010 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, November 8, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 1, 2010 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, November 1, 2010 | PAPER RECEIVED |
| Wednesday, July 21, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 22, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, October 5, 2007 | CASE FILE IN TICRS |
| Wednesday, January 17, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, October 3, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, July 20, 2005 | PAPER RECEIVED |
| Wednesday, September 25, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, April 23, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, April 23, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, November 24, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, October 10, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, August 20, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, November 27, 1990 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 4, 1990 | PUBLISHED FOR OPPOSITION |
| Thursday, August 9, 1990 | NOTICE OF PUBLICATION |
| Monday, August 6, 1990 | NOTICE OF PUBLICATION |
| Friday, June 8, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 8, 1990 | ASSIGNED TO EXAMINER |