| Event Date | Event Description |
| Friday, March 25, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, November 25, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 1, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 27, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 21, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 30, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 13, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 14, 2008 | CASE FILE IN TICRS |
| Friday, February 2, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 4, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, July 27, 2005 | PAPER RECEIVED |
| Saturday, July 10, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, July 10, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, May 4, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, May 4, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, March 30, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 26, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, February 27, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 22, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 28, 1984 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 18, 1984 | NOTICE OF PUBLICATION |
| Tuesday, November 22, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 24, 1983 | EXAMINERS AMENDMENT MAILED |
| Monday, August 22, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 4, 1983 | NON-FINAL ACTION MAILED |
| Wednesday, July 13, 1983 | ASSIGNED TO EXAMINER |
| Monday, June 27, 1983 | ASSIGNED TO EXAMINER |