| Event Date | Event Description |
| Saturday, November 8, 2003 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, July 1, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, January 29, 1999 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, February 2, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 10, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, October 9, 1992 | NOTICE OF PUBLICATION |
| Thursday, August 13, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 4, 1992 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, November 27, 1991 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, October 3, 1991 | FINAL REFUSAL MAILED |
| Wednesday, June 12, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 14, 1990 | NON-FINAL ACTION MAILED |
| Wednesday, September 19, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 19, 1990 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, June 29, 1990 | EXAMINERS STATEMENT MAILED |
| Friday, June 29, 1990 | ASSIGNED TO EXAMINER |
| Tuesday, February 27, 1990 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, September 6, 1989 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, August 8, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 31, 1989 | FINAL REFUSAL MAILED |
| Thursday, July 27, 1989 | ASSIGNED TO EXAMINER |
| Friday, June 23, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 16, 1989 | FINAL REFUSAL MAILED |
| Wednesday, January 25, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 25, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 24, 1989 | EXAMINERS AMENDMENT MAILED |
| Wednesday, December 14, 1988 | NON-FINAL ACTION MAILED |
| Friday, September 23, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 23, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 1, 1988 | NON-FINAL ACTION MAILED |
| Tuesday, August 23, 1988 | ASSIGNED TO EXAMINER |