| Event Date | Event Description |
| Wednesday, November 28, 1990 | ASSIGNED TO EXAMINER |
| Friday, December 21, 1990 | NON-FINAL ACTION MAILED |
| Monday, May 6, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 11, 1991 | FINAL REFUSAL MAILED |
| Wednesday, September 25, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 28, 1991 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, November 5, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, March 27, 1992 | NOTICE OF PUBLICATION |
| Tuesday, April 28, 1992 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 21, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, November 12, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, February 3, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 10, 2002 | PAPER RECEIVED |
| Monday, June 10, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, August 30, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, August 30, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, December 31, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 30, 2008 | CASE FILE IN TICRS |
| Friday, October 30, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, October 30, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, December 7, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, December 7, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, January 27, 2015 | CANCELLED SEC. 8 (10-YR) |
| Wednesday, February 5, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |