| Event Date | Event Description |
| Wednesday, April 3, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, April 3, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 3, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 30, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 30, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, January 2, 2010 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, July 27, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, July 27, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 10, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, August 29, 2008 | CASE FILE IN TICRS |
| Friday, August 17, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, August 17, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, July 18, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 13, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, December 29, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, July 5, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 30, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 7, 1989 | PUBLISHED FOR OPPOSITION |
| Saturday, February 4, 1989 | NOTICE OF PUBLICATION |
| Monday, December 19, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 24, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 3, 1988 | NON-FINAL ACTION MAILED |
| Tuesday, April 19, 1988 | ASSIGNED TO EXAMINER |