| Event Date | Event Description |
| Monday, September 23, 1996 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, March 20, 1990 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, January 4, 1990 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, November 13, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 5, 1989 | FINAL REFUSAL MAILED |
| Wednesday, April 19, 1989 | ASSIGNED TO EXAMINER |
| Thursday, March 9, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Saturday, February 11, 1989 | ASSIGNED TO EXAMINER |
| Thursday, January 26, 1989 | ASSIGNED TO EXAMINER |
| Thursday, January 26, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Friday, December 2, 1988 | EXAMINERS AMENDMENT MAILED |
| Thursday, December 1, 1988 | ALLOWANCE/COUNT WITHDRAWN |
| Monday, October 17, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 27, 1988 | FINAL REFUSAL MAILED |
| Tuesday, March 22, 1988 | ASSIGNED TO EXAMINER |
| Wednesday, February 24, 1988 | ASSIGNED TO EXAMINER |
| Wednesday, February 3, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 31, 1987 | NON-FINAL ACTION MAILED |
| Tuesday, July 28, 1987 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, May 12, 1987 | PUBLISHED FOR OPPOSITION |
| Friday, April 10, 1987 | NOTICE OF PUBLICATION |
| Monday, June 15, 1987 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, February 18, 1987 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, February 18, 1987 | ASSIGNED TO EXAMINER |
| Friday, December 12, 1986 | ASSIGNED TO EXAMINER |