| Event Date | Event Description |
| Saturday, April 5, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, August 14, 2002 | FINAL REFUSAL MAILED |
| Saturday, August 10, 2002 | ASSIGNED TO EXAMINER |
| Friday, November 16, 2001 | ASSIGNED TO EXAMINER |
| Tuesday, June 20, 2000 | ASSIGNED TO EXAMINER |
| Thursday, September 10, 1998 | LETTER OF SUSPENSION MAILED |
| Friday, August 7, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 29, 1998 | LETTER OF SUSPENSION MAILED |
| Thursday, April 30, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 30, 1997 | NON-FINAL ACTION MAILED |
| Monday, September 22, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 30, 1997 | LETTER OF SUSPENSION MAILED |
| Thursday, September 11, 1997 | ASSIGNED TO EXAMINER |
| Friday, February 28, 1997 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, January 24, 1997 | LETTER OF SUSPENSION MAILED |
| Thursday, January 16, 1997 | EXAMINER'S AMENDMENT MAILED |
| Friday, October 25, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 23, 1996 | AMENDMENT TO USE PROCESSING COMPLETE |
| Friday, October 25, 1996 | USE AMENDMENT FILED |
| Monday, November 18, 1996 | NON-FINAL ACTION MAILED |