| Event Date | Event Description |
| Friday, September 26, 2008 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 25, 2007 | CASE FILE IN TICRS |
| Monday, August 28, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, July 9, 2003 | PAPER RECEIVED |
| Tuesday, December 25, 2001 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, August 2, 2001 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, July 31, 2001 | ASSIGNED TO EXAMINER |
| Monday, July 30, 2001 | ASSIGNED TO EXAMINER |
| Monday, August 7, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 18, 2000 | NON-FINAL ACTION MAILED |
| Tuesday, October 12, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 7, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, April 6, 1999 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, March 30, 1999 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, September 3, 1998 | ASSIGNED TO EXAMINER |
| Friday, April 17, 1998 | DIVISIONAL PROCESSING COMPLETE |
| Thursday, August 14, 1997 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, October 28, 1997 | PREVIOUS ACTION COUNT WITHDRAWN |
| Tuesday, October 21, 1997 | ASSIGNED TO EXAMINER |
| Wednesday, February 12, 1997 | NON-FINAL ACTION MAILED |
| Monday, February 10, 1997 | ASSIGNED TO EXAMINER |
| Thursday, February 6, 1997 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, December 12, 1996 | ASSIGNED TO EXAMINER |
| Tuesday, November 29, 1994 | PUBLISHED FOR OPPOSITION |
| Saturday, October 29, 1994 | NOTICE OF PUBLICATION |
| Thursday, August 4, 1994 | ASSIGNED TO EXAMINER |
| Thursday, July 21, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 23, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 22, 1993 | FINAL REFUSAL MAILED |
| Friday, September 10, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 8, 1993 | NON-FINAL ACTION MAILED |
| Monday, January 11, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 8, 1992 | NON-FINAL ACTION MAILED |
| Friday, June 19, 1992 | ASSIGNED TO EXAMINER |
| Friday, April 3, 1992 | NON-FINAL ACTION MAILED |
| Thursday, February 13, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 8, 1991 | NON-FINAL ACTION MAILED |
| Monday, December 3, 1990 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, July 26, 1990 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, June 21, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 21, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 22, 1989 | LETTER OF SUSPENSION MAILED |
| Monday, October 30, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 15, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 5, 1989 | NON-FINAL ACTION MAILED |
| Friday, February 10, 1989 | ASSIGNED TO EXAMINER |