| Event Date | Event Description |
| Friday, August 12, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 2, 2000 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Wednesday, February 2, 2000 | OPPOSITION TERMINATED NO. 999999 |
| Wednesday, February 2, 2000 | OPPOSITION SUSTAINED NO. 999999 |
| Wednesday, February 2, 2000 | OPPOSITION SUSTAINED NO. 999999 |
| Wednesday, July 8, 1998 | OPPOSITION INSTITUTED NO. 999999 |
| Thursday, January 8, 1998 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, December 16, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, November 14, 1997 | NOTICE OF PUBLICATION |
| Friday, October 10, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, October 10, 1997 | ASSIGNED TO EXAMINER |
| Tuesday, September 23, 1997 | ASSIGNED TO EXAMINER |
| Friday, August 15, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 30, 1997 | ASSIGNED TO EXAMINER |
| Thursday, April 24, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, April 24, 1997 | EX PARTE APPEAL-INSTITUTED |
| Monday, September 23, 1996 | FINAL REFUSAL MAILED |
| Thursday, June 6, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 10, 1996 | ASSIGNED TO EXAMINER |
| Friday, June 7, 1996 | REINSTATED |
| Tuesday, March 12, 1996 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, April 14, 1995 | NON-FINAL ACTION MAILED |
| Tuesday, April 4, 1995 | ASSIGNED TO EXAMINER |
| Monday, March 27, 1995 | ASSIGNED TO EXAMINER |