| Event Date | Event Description |
| Monday, December 20, 1999 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Monday, September 20, 1999 | EXPARTE APPEAL TERMINATED |
| Monday, September 20, 1999 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, August 17, 1998 | EXAMINERS STATEMENT MAILED |
| Wednesday, June 3, 1998 | EX PARTE APPEAL-INSTITUTED |
| Thursday, March 12, 1998 | EX PARTE APPEAL-INSTITUTED |
| Monday, September 8, 1997 | FINAL REFUSAL MAILED |
| Monday, June 16, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 19, 1996 | NON-FINAL ACTION MAILED |
| Monday, September 23, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 19, 1996 | FINAL REFUSAL MAILED |
| Friday, November 24, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 30, 1995 | NON-FINAL ACTION MAILED |
| Monday, May 29, 1995 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, February 10, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 9, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 20, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 3, 1995 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, June 14, 1994 | NON-FINAL ACTION MAILED |
| Monday, January 31, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 15, 1993 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, July 15, 1993 | NON-FINAL ACTION MAILED |
| Wednesday, June 23, 1993 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, June 8, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, April 20, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 22, 1992 | NON-FINAL ACTION MAILED |
| Thursday, October 22, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, July 21, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 12, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 8, 1992 | NON-FINAL ACTION MAILED |
| Thursday, April 16, 1992 | ASSIGNED TO EXAMINER |