| Event Date | Event Description |
| Wednesday, June 23, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, November 14, 2003 | FINAL REFUSAL MAILED |
| Wednesday, November 12, 2003 | ASSIGNED TO EXAMINER |
| Saturday, November 8, 2003 | CASE FILE IN TICRS |
| Tuesday, October 28, 2003 | PETITION TO REVIVE-GRANTED |
| Friday, June 27, 2003 | PETITION TO REVIVE-RECEIVED |
| Friday, July 18, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, June 27, 2003 | PAPER RECEIVED |
| Monday, November 25, 2002 | NON-FINAL ACTION MAILED |
| Tuesday, October 8, 2002 | PETITION TO REVIVE-GRANTED |
| Wednesday, September 11, 2002 | COMMUNICATION RECEIVED FROM PETITIONER |
| Wednesday, September 11, 2002 | PAPER RECEIVED |
| Thursday, August 29, 2002 | INCOMPLETE PETITION NOTICE MAILED |
| Monday, June 10, 2002 | PETITION TO REVIVE-RECEIVED |
| Monday, June 10, 2002 | PAPER RECEIVED |
| Thursday, May 23, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, October 3, 2001 | NON-FINAL ACTION MAILED |
| Thursday, July 19, 2001 | PETITION TO REVIVE-GRANTED |
| Friday, November 3, 2000 | PETITION TO REVIVE-RECEIVED |
| Friday, September 1, 2000 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, November 23, 1999 | NON-FINAL ACTION MAILED |
| Friday, November 19, 1999 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, November 4, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 3, 1999 | ASSIGNED TO EXAMINER |