| Event Date | Event Description |
| Friday, April 8, 2011 | CANCELLED SEC. 8 (6-YR) |
| Friday, June 18, 2004 | PAPER RECEIVED |
| Tuesday, September 7, 2004 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, May 13, 2004 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, April 6, 2004 | Sec. 1(B) CLAIM DELETED |
| Tuesday, April 6, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 7, 2004 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 6, 2004 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, December 2, 2003 | FINAL REFUSAL E-MAILED |
| Tuesday, October 21, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, November 9, 2003 | CASE FILE IN TICRS |
| Tuesday, October 21, 2003 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, February 6, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 14, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, October 16, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, November 28, 2001 | LETTER OF SUSPENSION MAILED |
| Friday, October 12, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 12, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 9, 2001 | NON-FINAL ACTION MAILED |
| Tuesday, December 26, 2000 | NON-FINAL ACTION MAILED |
| Monday, December 18, 2000 | ASSIGNED TO EXAMINER |