| Event Date | Event Description |
| Wednesday, April 13, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 6, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, January 16, 2010 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, August 27, 2008 | CASE FILE IN TICRS |
| Wednesday, February 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, March 29, 2007 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, March 29, 2007 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, March 28, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 28, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 8, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 8, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, June 14, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 18, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, May 23, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 13, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 21, 1989 | PUBLISHED FOR OPPOSITION |
| Friday, February 17, 1989 | NOTICE OF PUBLICATION |
| Wednesday, January 4, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, December 29, 1988 | ASSIGNED TO EXAMINER |