| Event Date | Event Description |
| Saturday, December 5, 2009 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, June 10, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 11, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 24, 2008 | CASE FILE IN TICRS |
| Wednesday, December 20, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 23, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 16, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, November 25, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, June 9, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 2, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 7, 1989 | PUBLISHED FOR OPPOSITION |
| Monday, January 9, 1989 | NOTICE OF PUBLICATION |
| Saturday, January 7, 1989 | NOTICE OF PUBLICATION |
| Wednesday, November 30, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 21, 1988 | EXAMINERS AMENDMENT MAILED |
| Tuesday, October 18, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 4, 1988 | NON-FINAL ACTION MAILED |
| Wednesday, September 21, 1988 | ASSIGNED TO EXAMINER |