| Event Date | Event Description |
| Tuesday, February 9, 1999 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, April 30, 1998 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, March 16, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 22, 1997 | NON-FINAL ACTION MAILED |
| Friday, August 8, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, April 2, 1997 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, March 13, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, October 15, 1996 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, October 11, 1996 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, October 10, 1996 | EX PARTE APPEAL-INSTITUTED |
| Thursday, January 11, 1996 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, January 19, 1996 | FINAL REFUSAL MAILED |
| Friday, January 19, 1996 | ASSIGNED TO EXAMINER |
| Monday, November 27, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 31, 1995 | LETTER OF SUSPENSION MAILED |
| Monday, April 17, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 26, 1995 | NON-FINAL ACTION MAILED |
| Thursday, January 26, 1995 | ASSIGNED TO EXAMINER |
| Friday, November 4, 1994 | NON-FINAL ACTION MAILED |
| Thursday, September 22, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 30, 1994 | NON-FINAL ACTION MAILED |
| Tuesday, March 29, 1994 | ASSIGNED TO EXAMINER |
| Wednesday, March 23, 1994 | ASSIGNED TO EXAMINER |