| Event Date | Event Description |
| Friday, March 25, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, December 24, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, January 21, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 5, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 5, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, March 22, 2011 | CASE FILE IN TICRS |
| Monday, March 7, 2011 | CASE FILE IN TICRS |
| Wednesday, July 15, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, March 13, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 13, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, January 31, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, January 31, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, January 27, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 2, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, September 2, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, June 24, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, July 28, 2003 | PAPER RECEIVED |
| Tuesday, April 22, 2003 | PAPER RECEIVED |
| Thursday, August 23, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 18, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 26, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 3, 1984 | PUBLISHED FOR OPPOSITION |
| Thursday, February 16, 1984 | NOTICE OF PUBLICATION |
| Wednesday, December 7, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, November 4, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 17, 1983 | FINAL REFUSAL MAILED |
| Tuesday, July 27, 1982 | NON-FINAL ACTION MAILED |
| Thursday, July 1, 1982 | ASSIGNED TO EXAMINER |