| Event Date | Event Description |
| Saturday, December 28, 2002 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, July 13, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, February 11, 1998 | RESPONSE RECEIVED TO POST REG. ACTION |
| Thursday, January 2, 1997 | RESPONSE RECEIVED TO POST REG. ACTION |
| Monday, July 14, 1997 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Thursday, May 22, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, September 23, 1993 | REGISTERED - SEC. 7 REQUEST ABANDONED |
| Tuesday, December 8, 1992 | POST REGISTRATION ACTION MAILED - SEC. 7 |
| Monday, September 14, 1992 | SEC 7 REQUEST FILED |
| Tuesday, March 24, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 31, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, November 29, 1991 | NOTICE OF PUBLICATION |
| Tuesday, July 2, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, April 15, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 15, 1991 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Monday, July 30, 1990 | LETTER OF SUSPENSION MAILED |
| Friday, December 22, 1989 | LETTER OF SUSPENSION MAILED |
| Monday, November 13, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 25, 1989 | LETTER OF SUSPENSION MAILED |
| Tuesday, March 21, 1989 | ASSIGNED TO EXAMINER |
| Tuesday, February 21, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 24, 1988 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, February 16, 1988 | LETTER OF SUSPENSION MAILED |
| Tuesday, February 16, 1988 | ASSIGNED TO EXAMINER |
| Wednesday, December 30, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 6, 1987 | NON-FINAL ACTION MAILED |
| Wednesday, June 3, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, June 3, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, June 3, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, June 3, 1987 | ASSIGNED TO EXAMINER |