| Event Date | Event Description |
| Saturday, February 21, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, September 8, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, April 8, 1999 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 18, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 23, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, January 22, 1993 | NOTICE OF PUBLICATION |
| Wednesday, December 9, 1992 | ASSIGNED TO EXAMINER |
| Tuesday, April 9, 1991 | DIVISIONAL PROCESSING COMPLETE |
| Tuesday, January 1, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 9, 1990 | PUBLISHED FOR OPPOSITION |
| Saturday, September 8, 1990 | NOTICE OF PUBLICATION |
| Monday, July 16, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 27, 1990 | EXPARTE APPEAL TERMINATED |
| Thursday, June 21, 1990 | EX PARTE APPEAL-REFUSAL REVERSED |
| Monday, January 29, 1990 | EXAMINERS STATEMENT MAILED |
| Monday, August 28, 1989 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, July 11, 1989 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, June 29, 1989 | EX PARTE APPEAL-INSTITUTED |
| Friday, April 14, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 14, 1989 | ASSIGNED TO EXAMINER |
| Thursday, November 17, 1988 | FINAL REFUSAL MAILED |
| Friday, August 26, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 10, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 25, 1988 | NON-FINAL ACTION MAILED |
| Wednesday, April 27, 1988 | ASSIGNED TO EXAMINER |