| Event Date | Event Description |
| Thursday, November 7, 2002 | ABANDONMENT - EXPRESS MAILED |
| Thursday, October 3, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 30, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 30, 2002 | PAPER RECEIVED |
| Tuesday, March 26, 2002 | NON-FINAL ACTION MAILED |
| Monday, March 25, 2002 | USE AMENDMENT ACCEPTED |
| Wednesday, March 20, 2002 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, February 11, 2002 | USE AMENDMENT FILED |
| Friday, March 15, 2002 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, March 6, 2002 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, February 14, 2002 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, February 12, 2002 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, January 22, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, December 12, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 27, 2001 | FINAL REFUSAL MAILED |
| Thursday, January 18, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 27, 2000 | NON-FINAL ACTION MAILED |
| Monday, June 5, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 25, 2000 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, December 3, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, November 24, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, November 16, 1999 | ASSIGNED TO EXAMINER |