| Event Date | Event Description |
| Saturday, February 23, 2008 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, December 8, 2006 | CASE FILE IN TICRS |
| Thursday, September 26, 2002 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, September 19, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, August 19, 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, August 19, 2002 | PAPER RECEIVED |
| Thursday, July 25, 2002 | PAPER RECEIVED |
| Tuesday, May 20, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 25, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, January 24, 1997 | NOTICE OF PUBLICATION |
| Tuesday, September 17, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, September 7, 1996 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, September 4, 1996 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Saturday, August 10, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, June 6, 1996 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, May 19, 1995 | LETTER OF SUSPENSION MAILED |
| Monday, February 13, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 6, 1994 | LETTER OF SUSPENSION MAILED |
| Thursday, February 17, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 18, 1993 | NON-FINAL ACTION MAILED |
| Thursday, July 8, 1993 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, July 8, 1993 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, September 23, 1992 | FINAL REFUSAL MAILED |
| Saturday, September 5, 1992 | ASSIGNED TO EXAMINER |
| Monday, July 6, 1992 | ASSIGNED TO EXAMINER |
| Tuesday, May 26, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 20, 1991 | NON-FINAL ACTION MAILED |
| Wednesday, October 30, 1991 | ASSIGNED TO EXAMINER |