| Event Date | Event Description |
| Monday, December 17, 1990 | OPPOSITION TERMINATED NO. 999999 |
| Friday, November 2, 1990 | OPPOSITION SUSTAINED NO. 999999 |
| Monday, July 9, 1990 | OPPOSITION INSTITUTED NO. 999999 |
| Monday, July 9, 1990 | OPPOSITION INSTITUTED NO. 999999 |
| Tuesday, January 16, 1990 | PUBLISHED FOR OPPOSITION |
| Wednesday, December 20, 1989 | NOTICE OF PUBLICATION |
| Saturday, October 28, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 25, 1989 | EXAMINERS AMENDMENT MAILED |
| Tuesday, October 10, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 2, 1989 | NON-FINAL ACTION MAILED |
| Thursday, September 28, 1989 | EXAMINERS AMENDMENT MAILED |
| Tuesday, March 28, 1989 | NON-FINAL ACTION MAILED |
| Tuesday, March 14, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, March 1, 1989 | EXAMINERS AMENDMENT MAILED |
| Monday, November 7, 1988 | NON-FINAL ACTION MAILED |
| Thursday, October 27, 1988 | ASSIGNED TO EXAMINER |
| Thursday, October 27, 1988 | ALLOWANCE/COUNT WITHDRAWN |
| Tuesday, June 28, 1988 | EXAMINERS AMENDMENT MAILED |
| Tuesday, June 28, 1988 | ASSIGNED TO EXAMINER |
| Thursday, May 26, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 9, 1988 | NON-FINAL ACTION MAILED |
| Thursday, January 14, 1988 | ASSIGNED TO EXAMINER |