| Event Date | Event Description |
| Friday, April 10, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, August 30, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 29, 2009 | WITHDRAWAL OF ATTORNEY GRANTED |
| Tuesday, September 29, 2009 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Tuesday, March 15, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, March 15, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 10, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, February 10, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 23, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 8, 2002 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 28, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, March 4, 1997 | ASSIGNED TO EXAMINER |
| Friday, February 28, 1997 | ASSIGNED TO EXAMINER |
| Thursday, August 8, 1996 | ASSIGNED TO EXAMINER |
| Thursday, April 25, 1996 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, January 2, 1996 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 10, 1995 | PUBLISHED FOR OPPOSITION |
| Friday, September 8, 1995 | NOTICE OF PUBLICATION |
| Friday, June 23, 1995 | ASSIGNED TO EXAMINER |
| Wednesday, May 31, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, April 18, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 13, 1994 | NON-FINAL ACTION MAILED |
| Friday, September 23, 1994 | ASSIGNED TO EXAMINER |