| Event Date | Event Description |
| Saturday, March 18, 2006 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, November 15, 2000 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, August 29, 2000 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 13, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 21, 1995 | PUBLISHED FOR OPPOSITION |
| Friday, February 17, 1995 | NOTICE OF PUBLICATION |
| Monday, February 6, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, February 6, 1995 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, February 6, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, January 31, 1995 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, January 4, 1995 | NON-FINAL ACTION MAILED |
| Wednesday, November 30, 1994 | NON-FINAL ACTION MAILED |
| Thursday, September 29, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 22, 1994 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, June 10, 1992 | LETTER OF SUSPENSION MAILED |
| Thursday, April 23, 1992 | FINAL REFUSAL MAILED |
| Monday, January 21, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 3, 1991 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, September 3, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 25, 1991 | NON-FINAL ACTION MAILED |
| Monday, March 11, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 23, 1990 | LETTER OF SUSPENSION MAILED |
| Thursday, October 11, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 31, 1990 | NON-FINAL ACTION MAILED |
| Wednesday, August 22, 1990 | ASSIGNED TO EXAMINER |