| Event Date | Event Description |
| Thursday, October 21, 1999 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, February 2, 1999 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, January 21, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, December 15, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 21, 1998 | ASSIGNED TO EXAMINER |
| Friday, August 14, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 15, 1998 | FINAL REFUSAL MAILED |
| Thursday, February 26, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 26, 1997 | NON-FINAL ACTION MAILED |
| Friday, August 22, 1997 | Sec. 1(B) CLAIM DELETED |
| Friday, November 22, 1996 | NOTICE OF ALLOWANCE CANCELLED |
| Saturday, May 31, 1997 | ASSIGNED TO EXAMINER |
| Saturday, May 31, 1997 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Saturday, May 31, 1997 | ASSIGNED TO EXAMINER |
| Monday, May 5, 1997 | ASSIGNED TO EXAMINER |
| Tuesday, April 15, 1997 | PETITION TO DIRECTOR - GRANTED |
| Monday, November 25, 1996 | PETITION TO DIRECTOR RECEIVED |
| Monday, August 5, 1996 | EXTENSION 5 GRANTED |
| Tuesday, May 21, 1996 | EXTENSION 5 FILED |
| Friday, February 2, 1996 | EXTENSION 4 GRANTED |
| Wednesday, November 22, 1995 | EXTENSION 4 FILED |
| Saturday, July 1, 1995 | EXTENSION 3 GRANTED |
| Friday, May 12, 1995 | EXTENSION 3 FILED |
| Saturday, January 7, 1995 | EXTENSION 2 GRANTED |
| Wednesday, November 23, 1994 | EXTENSION 2 FILED |
| Friday, June 17, 1994 | EXTENSION 1 GRANTED |
| Monday, May 23, 1994 | EXTENSION 1 FILED |
| Tuesday, November 23, 1993 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 31, 1993 | PUBLISHED FOR OPPOSITION |
| Monday, August 2, 1993 | NOTICE OF PUBLICATION |
| Friday, June 11, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, May 27, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 25, 1993 | ASSIGNED TO EXAMINER |
| Tuesday, December 1, 1992 | NON-FINAL ACTION MAILED |
| Wednesday, November 25, 1992 | ASSIGNED TO EXAMINER |
| Thursday, May 28, 1992 | LETTER OF SUSPENSION MAILED |
| Tuesday, April 21, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 21, 1991 | NON-FINAL ACTION MAILED |
| Monday, September 30, 1991 | ASSIGNED TO EXAMINER |
| Wednesday, August 7, 1991 | ASSIGNED TO EXAMINER |