| Event Date | Event Description |
| Saturday, December 12, 2009 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, August 20, 2008 | CASE FILE IN TICRS |
| Tuesday, January 2, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, January 2, 1996 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Tuesday, May 9, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 9, 1989 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, March 13, 1989 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Wednesday, March 8, 1989 | EXAMINERS AMENDMENT MAILED |
| Thursday, March 2, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Tuesday, February 21, 1989 | EXAMINERS AMENDMENT MAILED |
| Thursday, February 16, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Tuesday, January 24, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 30, 1988 | NON-FINAL ACTION MAILED |
| Thursday, February 16, 1989 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, November 2, 1988 | ALLOWANCE/COUNT WITHDRAWN |
| Thursday, July 7, 1988 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, November 17, 1987 | FINAL REFUSAL MAILED |
| Tuesday, September 8, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 5, 1987 | NON-FINAL ACTION MAILED |
| Monday, December 22, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 9, 1986 | NON-FINAL ACTION MAILED |
| Tuesday, June 3, 1986 | ASSIGNED TO EXAMINER |
| Wednesday, May 14, 1986 | ASSIGNED TO EXAMINER |