| Event Date | Event Description |
| Friday, August 12, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 5, 1997 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Tuesday, June 3, 1997 | ASSIGNED TO EXAMINER |
| Friday, May 30, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, May 30, 1997 | EXPARTE APPEAL TERMINATED |
| Wednesday, February 5, 1997 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Monday, July 29, 1996 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, June 4, 1996 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, May 31, 1996 | EX PARTE APPEAL-INSTITUTED |
| Monday, December 4, 1995 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, May 25, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 17, 1995 | FINAL REFUSAL MAILED |
| Thursday, October 12, 1995 | ASSIGNED TO EXAMINER |
| Friday, July 7, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 3, 1995 | NON-FINAL ACTION MAILED |
| Thursday, January 26, 1995 | ASSIGNED TO EXAMINER |
| Wednesday, January 25, 1995 | ASSIGNED TO EXAMINER |
| Tuesday, January 24, 1995 | ASSIGNED TO EXAMINER |