| Event Date | Event Description |
| Wednesday, March 3, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, July 29, 2006 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, June 20, 2006 | CASE FILE IN TICRS |
| Tuesday, June 1, 2004 | PAPER RECEIVED |
| Tuesday, October 26, 1999 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 24, 1999 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, August 23, 1999 | ASSIGNED TO EXAMINER |
| Friday, August 20, 1999 | ASSIGNED TO EXAMINER |
| Friday, August 20, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, August 17, 1999 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, July 21, 1999 | USE AMENDMENT FILED |
| Friday, February 5, 1999 | EXTENSION 5 GRANTED |
| Wednesday, January 13, 1999 | EXTENSION 5 FILED |
| Thursday, July 9, 1998 | EXTENSION 4 GRANTED |
| Tuesday, June 16, 1998 | EXTENSION 4 FILED |
| Wednesday, February 25, 1998 | EXTENSION 3 GRANTED |
| Tuesday, January 6, 1998 | EXTENSION 3 FILED |
| Saturday, August 2, 1997 | EXTENSION 2 GRANTED |
| Thursday, June 19, 1997 | EXTENSION 2 FILED |
| Wednesday, February 26, 1997 | EXTENSION 1 GRANTED |
| Thursday, January 16, 1997 | EXTENSION 1 FILED |
| Tuesday, July 23, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, May 24, 1996 | NOTICE OF ALLOWANCE CANCELLED |
| Tuesday, April 2, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, January 9, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, December 8, 1995 | NOTICE OF PUBLICATION |
| Monday, October 30, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 25, 1995 | EXAMINER'S AMENDMENT MAILED |
| Monday, September 18, 1995 | NON-FINAL ACTION MAILED |
| Thursday, August 31, 1995 | ASSIGNED TO EXAMINER |