| Event Date | Event Description |
| Saturday, August 22, 2009 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, July 29, 2008 | CASE FILE IN TICRS |
| Wednesday, October 29, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 19, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, September 13, 1994 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Thursday, March 31, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 17, 1989 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, November 9, 1988 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, June 6, 1988 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, March 18, 1988 | NON-FINAL ACTION MAILED |
| Tuesday, December 22, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 14, 1987 | NOTICE OF UNRESPONSIVE AMENDMENT - MAILED |
| Wednesday, September 9, 1987 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, September 9, 1987 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, July 29, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, July 29, 1987 | ASSIGNED TO EXAMINER |
| Wednesday, July 8, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 29, 1987 | FINAL REFUSAL MAILED |
| Thursday, December 11, 1986 | ASSIGNED TO EXAMINER |
| Thursday, December 11, 1986 | ASSIGNED TO EXAMINER |
| Monday, November 3, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 17, 1986 | NON-FINAL ACTION MAILED |
| Wednesday, October 1, 1986 | ASSIGNED TO EXAMINER |