| Event Date | Event Description |
| Friday, October 22, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, September 28, 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, September 28, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, July 22, 2010 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, July 26, 2010 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Thursday, July 22, 2010 | PAPER RECEIVED |
| Wednesday, December 17, 2008 | CASE FILE IN TICRS |
| Wednesday, April 26, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 26, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 8, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, March 8, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, December 13, 2000 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 |
| Tuesday, November 14, 2000 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Tuesday, March 7, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, June 25, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, December 21, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 23, 1990 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 31, 1989 | PUBLISHED FOR OPPOSITION |
| Saturday, September 30, 1989 | NOTICE OF PUBLICATION |
| Wednesday, August 30, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, August 18, 1989 | EXAMINER'S AMENDMENT MAILED |
| Thursday, August 10, 1989 | ASSIGNED TO EXAMINER |