| Event Date | Event Description |
| Friday, January 15, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 13, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 5, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, December 22, 2008 | CASE FILE IN TICRS |
| Wednesday, September 3, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, May 4, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, May 4, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, May 4, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, November 15, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 17, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, November 22, 2004 | PAPER RECEIVED |
| Wednesday, October 6, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 2, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, January 9, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, January 9, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, May 1, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, July 24, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, April 16, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 1, 1990 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 6, 1990 | PUBLISHED FOR OPPOSITION |
| Monday, January 8, 1990 | NOTICE OF PUBLICATION |
| Monday, November 6, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, November 2, 1989 | EXAMINER'S AMENDMENT MAILED |