| Event Date | Event Description |
| Thursday, January 21, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, January 27, 1999 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, February 10, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 16, 1999 | NOTICE OF PUBLICATION |
| Tuesday, May 18, 1999 | PUBLISHED FOR OPPOSITION |
| Wednesday, June 16, 1999 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Wednesday, September 22, 1999 | OPPOSITION INSTITUTED NO. 999999 |
| Tuesday, May 29, 2001 | OPPOSITION SUSTAINED NO. 999999 |
| Tuesday, May 29, 2001 | OPPOSITION TERMINATED NO. 999999 |
| Friday, February 22, 2002 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, March 22, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, October 17, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sunday, October 17, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sunday, October 17, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 19, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, October 19, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, October 19, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 24, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, June 24, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 24, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |