| Event Date | Event Description |
| Monday, September 7, 1998 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, March 3, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 10, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, November 8, 1991 | NOTICE OF PUBLICATION |
| Thursday, July 25, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 10, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 17, 1991 | LETTER OF SUSPENSION MAILED |
| Thursday, February 28, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 31, 1990 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, February 8, 1990 | LETTER OF SUSPENSION MAILED |
| Wednesday, January 24, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 2, 1990 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, June 20, 1989 | LETTER OF SUSPENSION MAILED |
| Thursday, June 8, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 18, 1989 | INQUIRY AS TO SUSPENSION MAILED |
| Saturday, October 1, 1988 | LETTER OF SUSPENSION MAILED |
| Wednesday, March 9, 1988 | LETTER OF SUSPENSION MAILED |
| Friday, July 31, 1987 | NON-FINAL ACTION MAILED |
| Friday, April 3, 1987 | LETTER OF SUSPENSION MAILED |
| Monday, March 2, 1987 | NON-FINAL ACTION MAILED |
| Monday, September 29, 1986 | LETTER OF SUSPENSION MAILED |
| Wednesday, September 10, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 28, 1986 | NON-FINAL ACTION MAILED |
| Monday, April 21, 1986 | LETTER OF SUSPENSION MAILED |
| Thursday, April 10, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 20, 1986 | NON-FINAL ACTION MAILED |
| Monday, November 4, 1985 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Monday, November 4, 1985 | LETTER OF SUSPENSION MAILED |
| Monday, October 21, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 24, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, April 9, 1985 | LETTER OF SUSPENSION MAILED |
| Wednesday, March 27, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 13, 1985 | NON-FINAL ACTION MAILED |
| Monday, October 29, 1984 | LETTER OF SUSPENSION MAILED |
| Tuesday, July 3, 1984 | LETTER OF SUSPENSION MAILED |
| Tuesday, June 12, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 31, 1984 | NON-FINAL ACTION MAILED |
| Wednesday, April 25, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 26, 1983 | NON-FINAL ACTION MAILED |
| Friday, October 21, 1983 | ASSIGNED TO EXAMINER |