| Event Date | Event Description |
| Friday, April 3, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, February 20, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, July 18, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 16, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 16, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 30, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, January 30, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, January 30, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, June 29, 2007 | CASE FILE IN TICRS |
| Wednesday, April 26, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, January 13, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, January 13, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 20, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, December 20, 2004 | PAPER RECEIVED |
| Saturday, December 30, 2000 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, September 20, 2000 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 27, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 4, 1994 | PUBLISHED FOR OPPOSITION |
| Friday, September 2, 1994 | NOTICE OF PUBLICATION |
| Friday, June 10, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 29, 1993 | LETTER OF SUSPENSION MAILED |
| Thursday, May 27, 1993 | NON-FINAL ACTION MAILED |
| Tuesday, April 27, 1993 | ASSIGNED TO EXAMINER |
| Monday, April 19, 1993 | ASSIGNED TO EXAMINER |