| Event Date | Event Description |
| Tuesday, December 9, 1997 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, December 9, 1997 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, December 9, 1997 | OPPOSITION SUSTAINED NO. 999999 |
| Tuesday, June 10, 1997 | OPPOSITION INSTITUTED NO. 999999 |
| Wednesday, January 29, 1997 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, January 14, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, December 13, 1996 | NOTICE OF PUBLICATION |
| Sunday, October 27, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 21, 1996 | EXAMINER'S AMENDMENT MAILED |
| Monday, September 23, 1996 | NON-FINAL ACTION MAILED |
| Friday, June 21, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 11, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, September 26, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 9, 1995 | ASSIGNED TO EXAMINER |
| Monday, November 21, 1994 | LETTER OF SUSPENSION MAILED |
| Monday, October 17, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 6, 1993 | LETTER OF SUSPENSION MAILED |
| Monday, November 8, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 4, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, May 7, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 22, 1992 | LETTER OF SUSPENSION MAILED |
| Thursday, June 18, 1992 | EXAMINER'S AMENDMENT MAILED |
| Thursday, April 23, 1992 | NON-FINAL ACTION MAILED |
| Saturday, April 4, 1992 | ASSIGNED TO EXAMINER |