| Event Date | Event Description |
| Tuesday, December 4, 1990 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, March 26, 1991 | OPPOSITION TERMINATED NO. 999999 |
| Monday, December 10, 1990 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, December 4, 1990 | OPPOSITION SUSTAINED NO. 999999 |
| Monday, May 7, 1990 | OPPOSITION SUSTAINED NO. 999999 |
| Thursday, December 1, 1988 | OPPOSITION INSTITUTED NO. 999999 |
| Monday, October 17, 1988 | OPPOSITION INSTITUTED NO. 999999 |
| Tuesday, August 9, 1988 | PUBLISHED FOR OPPOSITION |
| Friday, July 8, 1988 | NOTICE OF PUBLICATION |
| Thursday, April 14, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, February 22, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 4, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, February 17, 1987 | LETTER OF SUSPENSION MAILED |
| Tuesday, January 27, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 23, 1986 | LETTER OF SUSPENSION MAILED |
| Monday, September 15, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 14, 1986 | FINAL REFUSAL MAILED |
| Wednesday, March 5, 1986 | ALLOWANCE/COUNT WITHDRAWN |
| Monday, January 27, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 24, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, June 25, 1985 | ASSIGNED TO EXAMINER |