| Event Date | Event Description |
| Saturday, September 26, 2009 | CANCELLED SEC. 8 (6-YR) |
| Friday, April 4, 2008 | CASE FILE IN TICRS |
| Tuesday, August 24, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 18, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, November 21, 2002 | Sec. 1(B) CLAIM DELETED |
| Thursday, November 21, 2002 | NOTICE OF ALLOWANCE CANCELLED |
| Wednesday, September 4, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 28, 2002 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, March 5, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 13, 2002 | NOTICE OF PUBLICATION |
| Friday, November 16, 2001 | SEC. 44(D) CLAIM DELETED |
| Friday, December 14, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, November 16, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 17, 2001 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, May 2, 2001 | ASSIGNED TO EXAMINER |
| Monday, September 25, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 30, 2000 | LETTER OF SUSPENSION MAILED |
| Monday, April 17, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 3, 2000 | ASSIGNED TO EXAMINER |
| Thursday, November 4, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, April 28, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, January 20, 1999 | ASSIGNED TO EXAMINER |
| Thursday, November 12, 1998 | FINAL REFUSAL MAILED |
| Monday, June 1, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 1, 1998 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, January 30, 1998 | NON-FINAL ACTION MAILED |
| Friday, October 10, 1997 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, August 27, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 20, 1997 | FINAL REFUSAL MAILED |
| Wednesday, January 8, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 25, 1996 | NON-FINAL ACTION MAILED |
| Saturday, September 14, 1996 | ASSIGNED TO EXAMINER |