| Event Date | Event Description |
| Saturday, September 18, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, December 5, 2002 | PAPER RECEIVED |
| Tuesday, March 28, 2000 | POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED |
| Tuesday, March 28, 2000 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, December 8, 1999 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 14, 1993 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, September 28, 1993 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Friday, September 10, 1993 | ASSIGNED TO EXAMINER |
| Thursday, February 18, 1993 | NON-FINAL ACTION MAILED |
| Wednesday, February 17, 1993 | ASSIGNED TO EXAMINER |
| Tuesday, February 16, 1993 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, February 4, 1993 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, January 11, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 8, 1992 | NON-FINAL ACTION MAILED |
| Tuesday, October 6, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, October 6, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, October 6, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, October 1, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, October 1, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, September 29, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, September 29, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, September 28, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Saturday, June 6, 1992 | EXAMINER'S AMENDMENT MAILED |
| Thursday, May 14, 1992 | NON-FINAL ACTION MAILED |
| Thursday, March 26, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 23, 1991 | NON-FINAL ACTION MAILED |
| Wednesday, August 21, 1991 | ASSIGNED TO EXAMINER |