| Event Date | Event Description |
| Saturday, November 23, 2002 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, February 20, 1996 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 28, 1995 | PUBLISHED FOR OPPOSITION |
| Friday, October 27, 1995 | NOTICE OF PUBLICATION |
| Wednesday, July 26, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 3, 1993 | LETTER OF SUSPENSION MAILED |
| Tuesday, March 23, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 5, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, August 14, 1992 | LETTER OF SUSPENSION MAILED |
| Monday, August 10, 1992 | PREVIOUS ACTION COUNT WITHDRAWN |
| Friday, May 22, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 18, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 8, 1991 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, August 2, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 2, 1988 | ASSIGNED TO EXAMINER |
| Monday, August 15, 1988 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, June 28, 1988 | LETTER OF SUSPENSION MAILED |
| Monday, May 2, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 30, 1987 | FINAL REFUSAL MAILED |
| Wednesday, September 23, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 19, 1987 | NON-FINAL ACTION MAILED |
| Tuesday, July 7, 1987 | ASSIGNED TO EXAMINER |