| Event Date | Event Description |
| Thursday, February 28, 2013 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, February 9, 2009 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, February 2, 2009 | PAPER RECEIVED |
| Monday, December 17, 2007 | CASE FILE IN TICRS |
| Thursday, March 14, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, March 14, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 22, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, July 13, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, April 8, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, February 25, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, July 6, 1996 | CANCELLATION TERMINATED NO. 999999 |
| Friday, July 5, 1996 | CANCELLATION DENIED NO. 999999 |
| Wednesday, December 21, 1994 | CANCELLATION INSTITUTED NO. 999999 |
| Tuesday, February 25, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 3, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, November 1, 1991 | NOTICE OF PUBLICATION |
| Tuesday, June 11, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 5, 1990 | LETTER OF SUSPENSION MAILED |
| Friday, August 24, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 23, 1990 | NON-FINAL ACTION MAILED |
| Tuesday, July 3, 1990 | ASSIGNED TO EXAMINER |