| Event Date | Event Description |
| Wednesday, November 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 7, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 29, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 26, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, October 26, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, January 8, 2005 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, February 29, 2000 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, November 9, 1999 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, April 5, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 11, 1994 | PUBLISHED FOR OPPOSITION |
| Friday, December 10, 1993 | NOTICE OF PUBLICATION |
| Thursday, November 4, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 26, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 13, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, August 27, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 28, 1993 | NON-FINAL ACTION MAILED |
| Monday, March 29, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 29, 1992 | NON-FINAL ACTION MAILED |
| Friday, September 18, 1992 | ASSIGNED TO EXAMINER |
| Friday, September 11, 1992 | ASSIGNED TO EXAMINER |