| Event Date | Event Description |
| Friday, September 21, 2001 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, September 6, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, April 21, 1994 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, April 21, 1994 | ASSIGNED TO EXAMINER |
| Wednesday, April 20, 1994 | ASSIGNED TO EXAMINER |
| Monday, April 11, 1994 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, March 1, 1994 | USE AMENDMENT FILED |
| Wednesday, October 20, 1993 | EXTENSION 5 GRANTED |
| Wednesday, September 1, 1993 | EXTENSION 5 FILED |
| Thursday, April 15, 1993 | EXTENSION 4 GRANTED |
| Monday, March 1, 1993 | EXTENSION 4 FILED |
| Thursday, April 15, 1993 | DIVISIONAL PROCESSING COMPLETE |
| Wednesday, March 3, 1993 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, September 22, 1992 | EXTENSION 3 GRANTED |
| Tuesday, September 1, 1992 | EXTENSION 3 FILED |
| Tuesday, March 24, 1992 | EXTENSION 2 GRANTED |
| Sunday, March 1, 1992 | EXTENSION 2 FILED |
| Friday, October 25, 1991 | EXTENSION 1 GRANTED |
| Sunday, September 1, 1991 | EXTENSION 1 FILED |
| Tuesday, March 5, 1991 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, December 11, 1990 | PUBLISHED FOR OPPOSITION |
| Saturday, November 10, 1990 | NOTICE OF PUBLICATION |
| Monday, October 1, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 24, 1990 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, September 12, 1990 | DIVISIONAL PROCESSING COMPLETE |
| Monday, August 6, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 2, 1990 | NON-FINAL ACTION MAILED |
| Tuesday, April 10, 1990 | NON-FINAL ACTION MAILED |
| Monday, January 29, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 27, 1989 | NON-FINAL ACTION MAILED |
| Wednesday, July 12, 1989 | ASSIGNED TO EXAMINER |
| Wednesday, June 7, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |