| Event Date | Event Description |
| Saturday, December 4, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, May 20, 2000 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, February 28, 2000 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, March 1, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 7, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, November 5, 1993 | NOTICE OF PUBLICATION |
| Wednesday, October 6, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 27, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 17, 1993 | LETTER OF SUSPENSION MAILED |
| Tuesday, June 22, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 20, 1993 | LETTER OF SUSPENSION MAILED |
| Monday, April 5, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 7, 1993 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, October 8, 1992 | LETTER OF SUSPENSION MAILED |
| Wednesday, February 26, 1992 | LETTER OF SUSPENSION MAILED |
| Friday, July 26, 1991 | LETTER OF SUSPENSION MAILED |
| Thursday, April 11, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 6, 1991 | LETTER OF SUSPENSION MAILED |
| Thursday, September 20, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 23, 1990 | LETTER OF SUSPENSION MAILED |
| Monday, March 5, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 30, 1989 | NON-FINAL ACTION MAILED |
| Tuesday, July 25, 1989 | ASSIGNED TO EXAMINER |
| Thursday, July 20, 1989 | ASSIGNED TO EXAMINER |
| Monday, July 17, 1989 | ASSIGNED TO EXAMINER |
| Monday, July 17, 1989 | ASSIGNED TO EXAMINER |
| Friday, June 23, 1989 | REINSTATED |
| Friday, April 28, 1989 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, September 20, 1988 | NON-FINAL ACTION MAILED |
| Tuesday, August 30, 1988 | ASSIGNED TO EXAMINER |
| Tuesday, May 3, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 21, 1988 | REINSTATED |
| Thursday, June 16, 1988 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, June 16, 1988 | ASSIGNED TO EXAMINER |
| Monday, November 2, 1987 | NON-FINAL ACTION MAILED |
| Friday, July 17, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 16, 1987 | NON-FINAL ACTION MAILED |