| Event Date | Event Description |
| Friday, December 1, 2000 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, April 5, 2000 | FINAL REFUSAL MAILED |
| Monday, March 6, 2000 | ASSIGNED TO EXAMINER |
| Monday, March 6, 2000 | ASSIGNED TO EXAMINER |
| Friday, February 4, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 6, 2000 | NON-FINAL ACTION MAILED |
| Thursday, December 16, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, December 15, 1999 | PETITION TO REVIVE-GRANTED |
| Monday, November 15, 1999 | COMMUNICATION RECEIVED FROM PETITIONER |
| Thursday, November 4, 1999 | INCOMPLETE PETITION NOTICE MAILED |
| Tuesday, August 31, 1999 | PETITION TO REVIVE-RECEIVED |
| Tuesday, August 31, 1999 | PETITION TO REVIVE-RECEIVED |
| Monday, July 19, 1999 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, November 27, 1998 | NON-FINAL ACTION MAILED |
| Thursday, October 15, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 15, 1998 | NON-FINAL ACTION MAILED |
| Tuesday, September 8, 1998 | ASSIGNED TO EXAMINER |
| Tuesday, August 4, 1998 | PETITION TO REVIVE-GRANTED |
| Wednesday, June 17, 1998 | PETITION TO REVIVE-RECEIVED |
| Monday, June 8, 1998 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, September 15, 1997 | NON-FINAL ACTION MAILED |
| Saturday, August 30, 1997 | ASSIGNED TO EXAMINER |