| Event Date | Event Description |
| Wednesday, May 30, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 14, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, February 5, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, May 9, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 2, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, March 12, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 12, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 10, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 4, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 4, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, February 25, 2008 | CASE FILE IN TICRS |
| Monday, October 7, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, October 7, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, June 10, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, June 10, 2002 | PAPER RECEIVED |
| Wednesday, June 19, 2002 | PAPER RECEIVED |
| Tuesday, October 28, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, October 8, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 22, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 30, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, May 29, 1992 | NOTICE OF PUBLICATION |
| Saturday, March 14, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, March 5, 1992 | EXAMINER'S AMENDMENT MAILED |
| Thursday, December 19, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 21, 1991 | NON-FINAL ACTION MAILED |
| Tuesday, September 24, 1991 | ASSIGNED TO EXAMINER |