| Event Date | Event Description |
| Friday, August 12, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 21, 1999 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, December 21, 1999 | OPPOSITION SUSTAINED NO. 999999 |
| Tuesday, December 21, 1999 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, December 21, 1999 | OPPOSITION SUSTAINED NO. 999999 |
| Tuesday, December 21, 1999 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, December 21, 1999 | OPPOSITION TERMINATED NO. 999999 |
| Tuesday, December 21, 1999 | OPPOSITION SUSTAINED NO. 999999 |
| Wednesday, July 1, 1998 | OPPOSITION INSTITUTED NO. 999999 |
| Thursday, July 16, 1998 | OPPOSITION INSTITUTED NO. 999999 |
| Monday, May 18, 1998 | OPPOSITION INSTITUTED NO. 999999 |
| Tuesday, February 17, 1998 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, February 17, 1998 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 17, 1998 | PUBLISHED FOR OPPOSITION |
| Friday, January 16, 1998 | NOTICE OF PUBLICATION |
| Wednesday, December 10, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 10, 1997 | ASSIGNED TO EXAMINER |
| Wednesday, March 12, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 28, 1997 | ASSIGNED TO EXAMINER |
| Tuesday, July 15, 1997 | PETITION TO REVIVE-GRANTED |
| Wednesday, March 12, 1997 | PETITION TO REVIVE-RECEIVED |
| Monday, May 5, 1997 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, May 5, 1997 | ASSIGNED TO EXAMINER |
| Monday, May 5, 1997 | ASSIGNED TO EXAMINER |
| Wednesday, September 11, 1996 | NON-FINAL ACTION MAILED |
| Friday, June 14, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 12, 1995 | NON-FINAL ACTION MAILED |
| Monday, November 20, 1995 | ASSIGNED TO EXAMINER |
| Monday, November 20, 1995 | ASSIGNED TO EXAMINER |