| Event Date | Event Description |
| Monday, October 31, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, January 14, 2006 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, June 29, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, April 6, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, April 11, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Friday, January 6, 1995 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, November 7, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 12, 1994 | NON-FINAL ACTION MAILED |
| Friday, September 9, 1994 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, August 1, 1994 | USE AMENDMENT FILED |
| Thursday, April 7, 1994 | EXTENSION 5 GRANTED |
| Tuesday, February 22, 1994 | EXTENSION 5 FILED |
| Friday, September 17, 1993 | EXTENSION 4 GRANTED |
| Friday, August 6, 1993 | EXTENSION 4 FILED |
| Wednesday, April 21, 1993 | EXTENSION 3 GRANTED |
| Wednesday, March 3, 1993 | EXTENSION 3 FILED |
| Monday, September 21, 1992 | EXTENSION 2 GRANTED |
| Wednesday, September 2, 1992 | EXTENSION 2 FILED |
| Tuesday, January 14, 1992 | EXTENSION 1 GRANTED |
| Friday, December 13, 1991 | EXTENSION 1 FILED |
| Tuesday, September 3, 1991 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, June 11, 1991 | PUBLISHED FOR OPPOSITION |
| Saturday, May 11, 1991 | NOTICE OF PUBLICATION |
| Wednesday, February 27, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, February 8, 1991 | EXAMINER'S AMENDMENT MAILED |
| Friday, February 1, 1991 | ASSIGNED TO EXAMINER |