| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, March 2, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 13, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 28, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 28, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 3, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 2, 2008 | CASE FILE IN TICRS |
| Friday, February 24, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, May 1, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, October 2, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 25, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, June 25, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, April 15, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, April 15, 2002 | PAPER RECEIVED |
| Monday, February 23, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, January 29, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, April 14, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 21, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, December 20, 1991 | NOTICE OF PUBLICATION |
| Monday, September 23, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 11, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 1, 1991 | NON-FINAL ACTION MAILED |
| Monday, April 29, 1991 | ASSIGNED TO EXAMINER |