| Event Date | Event Description |
| Friday, November 21, 2008 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, June 11, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 2, 2007 | CASE FILE IN TICRS |
| Friday, August 18, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Friday, January 24, 2003 | PAPER RECEIVED |
| Thursday, March 31, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, December 10, 1993 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, February 16, 1988 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, December 16, 1987 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, October 19, 1987 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, September 30, 1987 | EXPARTE APPEAL TERMINATED |
| Wednesday, September 30, 1987 | EX PARTE APPEAL-REFUSAL REVERSED |
| Friday, May 15, 1987 | EXAMINERS STATEMENT MAILED |
| Friday, February 13, 1987 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, July 1, 1986 | FINAL REFUSAL MAILED |
| Friday, May 23, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 25, 1985 | NON-FINAL ACTION MAILED |
| Friday, September 27, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 27, 1985 | FINAL REFUSAL MAILED |
| Saturday, January 26, 1985 | ASSIGNED TO EXAMINER |
| Thursday, January 3, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 3, 1984 | NON-FINAL ACTION MAILED |
| Thursday, June 14, 1984 | ASSIGNED TO EXAMINER |
| Wednesday, May 16, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |