| Event Date | Event Description |
| Friday, March 27, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, August 16, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 27, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, July 24, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, December 17, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 10, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, January 10, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, December 19, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, July 12, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, July 12, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, July 11, 2007 | ASSIGNED TO PARALEGAL |
| Monday, June 11, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, June 11, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, April 11, 2007 | WITHDRAWAL OF ATTORNEY GRANTED |
| Wednesday, April 11, 2007 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Thursday, December 7, 2006 | CASE FILE IN TICRS |
| Wednesday, May 10, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 17, 2003 | PAPER RECEIVED |
| Friday, January 15, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, October 7, 1992 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 27, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 4, 1986 | PUBLISHED FOR OPPOSITION |
| Sunday, October 5, 1986 | NOTICE OF PUBLICATION |
| Wednesday, August 27, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, May 8, 1986 | EXAMINER'S AMENDMENT MAILED |
| Monday, April 28, 1986 | ASSIGNED TO EXAMINER |