| Event Date | Event Description |
| Tuesday, August 27, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, May 14, 2001 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Monday, July 30, 2001 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, April 26, 2001 | FINAL REFUSAL MAILED |
| Wednesday, March 7, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 29, 2001 | PETITION TO REVIVE-GRANTED |
| Wednesday, March 7, 2001 | PETITION TO REVIVE-RECEIVED |
| Thursday, March 29, 2001 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, September 5, 2000 | NON-FINAL ACTION MAILED |
| Wednesday, July 12, 2000 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, May 15, 2000 | USE AMENDMENT FILED |
| Wednesday, September 10, 1997 | ASSIGNED TO EXAMINER |
| Tuesday, March 11, 1997 | ASSIGNED TO EXAMINER |
| Sunday, September 29, 1996 | LETTER OF SUSPENSION MAILED |
| Monday, March 18, 1996 | LETTER OF SUSPENSION MAILED |
| Tuesday, March 5, 1996 | ASSIGNED TO EXAMINER |
| Friday, March 1, 1996 | ASSIGNED TO EXAMINER |