| Event Date | Event Description |
| Monday, March 13, 1995 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, September 6, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 14, 1988 | PUBLISHED FOR OPPOSITION |
| Monday, May 16, 1988 | NOTICE OF PUBLICATION |
| Friday, April 1, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 9, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 28, 1987 | NON-FINAL ACTION MAILED |
| Monday, March 2, 1987 | NON-FINAL ACTION MAILED |
| Wednesday, September 24, 1986 | LETTER OF SUSPENSION MAILED |
| Monday, September 15, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 28, 1986 | NON-FINAL ACTION MAILED |
| Tuesday, May 27, 1986 | LETTER OF SUSPENSION MAILED |
| Wednesday, March 26, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 20, 1986 | NON-FINAL ACTION MAILED |
| Monday, January 27, 1986 | LETTER OF SUSPENSION MAILED |
| Thursday, December 19, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 24, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, May 21, 1985 | LETTER OF SUSPENSION MAILED |
| Wednesday, May 1, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, November 8, 1984 | NON-FINAL ACTION MAILED |
| Thursday, September 13, 1984 | LETTER OF SUSPENSION MAILED |
| Thursday, February 23, 1984 | NON-FINAL ACTION MAILED |
| Friday, October 14, 1983 | LETTER OF SUSPENSION MAILED |
| Thursday, September 15, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 5, 1982 | REINSTATED |
| Friday, February 26, 1982 | ABANDONMENT - EXPRESS MAILED |
| Tuesday, June 12, 1979 | NON-FINAL ACTION MAILED |
| Tuesday, February 6, 1979 | ASSIGNED TO EXAMINER |