| Event Date | Event Description |
| Monday, February 17, 1997 | CANCELLED SEC. 8 (6-YR) |
| Friday, March 8, 1991 | CORRECTION UNDER SECTION 7 ¿ PROCESSED |
| Thursday, December 6, 1990 | SEC 7 REQUEST FILED |
| Tuesday, August 14, 1990 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 22, 1990 | PUBLISHED FOR OPPOSITION |
| Saturday, April 21, 1990 | NOTICE OF PUBLICATION |
| Thursday, February 15, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 29, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 14, 1989 | LETTER OF SUSPENSION MAILED |
| Tuesday, February 28, 1989 | LETTER OF SUSPENSION MAILED |
| Wednesday, December 14, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 1, 1988 | LETTER OF SUSPENSION MAILED |
| Friday, October 23, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, September 21, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 3, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, September 2, 1987 | ASSIGNED TO EXAMINER |
| Monday, April 13, 1987 | LETTER OF SUSPENSION MAILED |
| Friday, March 20, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 18, 1986 | LETTER OF SUSPENSION MAILED |
| Thursday, March 13, 1986 | LETTER OF SUSPENSION MAILED |
| Wednesday, February 26, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 4, 1985 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, August 14, 1985 | LETTER OF SUSPENSION MAILED |
| Wednesday, July 24, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 2, 1984 | LETTER OF SUSPENSION MAILED |
| Thursday, July 26, 1984 | ASSIGNED TO EXAMINER |