| Event Date | Event Description |
| Friday, March 18, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, July 22, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, September 12, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, September 12, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 6, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 20, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, September 17, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 25, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, January 12, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, January 12, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 19, 2008 | CASE FILE IN TICRS |
| Tuesday, October 3, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 23, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Tuesday, May 20, 2003 | PAPER RECEIVED |
| Tuesday, December 10, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 18, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, September 18, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, June 24, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, June 24, 2002 | PAPER RECEIVED |
| Monday, July 6, 1987 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, February 2, 1987 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 12, 1982 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 20, 1981 | PUBLISHED FOR OPPOSITION |