| Event Date | Event Description |
| Thursday, June 29, 2000 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, October 15, 1999 | NON-FINAL ACTION MAILED |
| Thursday, October 14, 1999 | USE AMENDMENT ACCEPTED |
| Saturday, August 7, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 7, 1999 | AMENDMENT TO USE PROCESSING COMPLETE |
| Friday, March 7, 1997 | USE AMENDMENT FILED |
| Tuesday, August 17, 1999 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, August 16, 1999 | ASSIGNED TO EXAMINER |
| Thursday, February 5, 1998 | LETTER OF SUSPENSION MAILED |
| Tuesday, February 3, 1998 | ASSIGNED TO EXAMINER |
| Saturday, January 31, 1998 | REINSTATED |
| Wednesday, March 26, 1997 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, July 30, 1996 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, July 30, 1996 | ASSIGNED TO EXAMINER |
| Monday, July 15, 1996 | LETTER OF SUSPENSION MAILED |
| Wednesday, June 5, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 26, 1995 | LETTER OF SUSPENSION MAILED |
| Saturday, December 23, 1995 | ASSIGNED TO EXAMINER |
| Tuesday, November 21, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 7, 1995 | INQUIRY AS TO SUSPENSION MAILED |
| Friday, December 16, 1994 | LETTER OF SUSPENSION MAILED |
| Friday, December 16, 1994 | ASSIGNED TO EXAMINER |
| Monday, November 21, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 21, 1994 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, December 17, 1992 | LETTER OF SUSPENSION MAILED |
| Thursday, November 19, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 8, 1992 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, January 30, 1992 | LETTER OF SUSPENSION MAILED |
| Friday, January 17, 1992 | EXAMINER'S AMENDMENT MAILED |
| Friday, June 7, 1991 | NON-FINAL ACTION MAILED |
| Thursday, April 25, 1991 | ASSIGNED TO EXAMINER |