| Event Date | Event Description |
| Thursday, December 20, 2001 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Thursday, December 20, 2001 | ASSIGNED TO EXAMINER |
| Thursday, December 20, 2001 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, December 20, 2001 | EXPARTE APPEAL TERMINATED |
| Thursday, December 20, 2001 | EXPARTE APPEAL TERMINATED |
| Friday, October 12, 2001 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Friday, October 12, 2001 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Monday, March 12, 2001 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, March 7, 2001 | AMENDMENT TO USE PROCESSING COMPLETE |
| Thursday, February 17, 2000 | USE AMENDMENT FILED |
| Wednesday, December 13, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 15, 2000 | NON-FINAL ACTION MAILED |
| Wednesday, May 31, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, December 9, 1999 | EXAMINERS STATEMENT MAILED |
| Tuesday, October 12, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, July 1, 1999 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, April 27, 1999 | ASSIGNED TO EXAMINER |
| Thursday, November 12, 1998 | FINAL REFUSAL MAILED |
| Monday, October 26, 1998 | ASSIGNED TO EXAMINER |
| Wednesday, August 12, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 10, 1998 | NON-FINAL ACTION MAILED |
| Sunday, February 1, 1998 | ASSIGNED TO EXAMINER |