| Event Date | Event Description |
| Saturday, September 24, 2005 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, September 10, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, August 23, 1990 | RESPONSE RECEIVED TO POST REG. ACTION |
| Friday, August 10, 1990 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Thursday, July 19, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 18, 1984 | REGISTERED-SUPPLEMENTAL REGISTER |
| Friday, October 12, 1984 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Wednesday, September 12, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 9, 1984 | NON-FINAL ACTION MAILED |
| Wednesday, August 8, 1984 | ALLOWANCE/COUNT WITHDRAWN |
| Monday, July 9, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 18, 1984 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, April 25, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 24, 1984 | FINAL REFUSAL MAILED |
| Tuesday, December 27, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 18, 1983 | NON-FINAL ACTION MAILED |
| Monday, July 18, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 20, 1983 | NON-FINAL ACTION MAILED |
| Monday, December 13, 1982 | ASSIGNED TO EXAMINER |