| Event Date | Event Description |
| Tuesday, July 13, 1999 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, July 13, 1999 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, July 13, 1999 | OPPOSITION SUSTAINED NO. 999999 |
| Thursday, February 6, 1997 | OPPOSITION INSTITUTED NO. 999999 |
| Thursday, October 24, 1996 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, September 24, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, August 23, 1996 | NOTICE OF PUBLICATION |
| Monday, July 8, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 13, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 13, 1995 | NON-FINAL ACTION MAILED |
| Thursday, September 28, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 31, 1995 | ASSIGNED TO EXAMINER |
| Monday, April 17, 1995 | NON-FINAL ACTION MAILED |
| Friday, February 24, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 9, 1995 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, November 18, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 30, 1994 | FINAL REFUSAL MAILED |
| Monday, August 15, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 29, 1993 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Monday, May 16, 1994 | NON-FINAL ACTION MAILED |
| Monday, May 2, 1994 | USE AMENDMENT ACCEPTED |
| Monday, January 10, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 6, 1994 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, January 10, 1994 | USE AMENDMENT FILED |
| Monday, February 14, 1994 | NON-FINAL ACTION MAILED |
| Monday, November 22, 1993 | ASSIGNED TO EXAMINER |