| Event Date | Event Description |
| Saturday, February 7, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, June 23, 2003 | NON-FINAL ACTION MAILED |
| Thursday, February 27, 2003 | ASSIGNED TO EXAMINER |
| Monday, July 10, 2000 | ASSIGNED TO EXAMINER |
| Wednesday, December 15, 1999 | LETTER OF SUSPENSION MAILED |
| Tuesday, December 14, 1999 | ASSIGNED TO EXAMINER |
| Friday, September 24, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 23, 1999 | ASSIGNED TO EXAMINER |
| Monday, November 23, 1998 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, June 9, 1998 | LETTER OF SUSPENSION MAILED |
| Monday, May 18, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 27, 1996 | LETTER OF SUSPENSION MAILED |
| Wednesday, November 20, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 15, 1996 | NON-FINAL ACTION MAILED |
| Wednesday, April 17, 1996 | ASSIGNED TO EXAMINER |
| Thursday, December 7, 1995 | ASSIGNED TO EXAMINER |
| Tuesday, November 28, 1995 | ASSIGNED TO EXAMINER |