| Event Date | Event Description |
| Wednesday, August 6, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 29, 2001 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Monday, February 4, 2002 | EXPARTE APPEAL TERMINATED |
| Wednesday, August 29, 2001 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, March 26, 2001 | EXAMINERS STATEMENT MAILED |
| Monday, March 26, 2001 | ASSIGNED TO EXAMINER |
| Monday, December 4, 2000 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, October 3, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, October 3, 2000 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, February 2, 2000 | FINAL REFUSAL MAILED |
| Monday, August 23, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 8, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, April 27, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 23, 1999 | FINAL REFUSAL MAILED |
| Tuesday, February 16, 1999 | ASSIGNED TO EXAMINER |
| Monday, February 1, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 14, 1998 | NON-FINAL ACTION MAILED |
| Wednesday, July 1, 1998 | ASSIGNED TO EXAMINER |
| Tuesday, May 12, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 8, 1997 | LETTER OF SUSPENSION MAILED |
| Thursday, October 16, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 26, 1997 | LETTER OF SUSPENSION MAILED |
| Friday, December 13, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 18, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, May 21, 1996 | ASSIGNED TO EXAMINER |
| Thursday, May 16, 1996 | ASSIGNED TO EXAMINER |