| Event Date | Event Description |
| Monday, July 14, 2008 | CANCELLED SEC. 8 (10-YR) |
| Monday, June 2, 2008 | CASE FILE IN TICRS |
| Wednesday, March 24, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 23, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, October 4, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 12, 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, July 12, 2002 | PAPER RECEIVED |
| Thursday, January 23, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, September 16, 1991 | RESPONSE RECEIVED TO POST REG. ACTION |
| Friday, August 23, 1991 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Monday, April 1, 1991 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, March 11, 1986 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, January 9, 1986 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, December 17, 1985 | EXAMINERS AMENDMENT MAILED |
| Wednesday, November 27, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, October 15, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 10, 1985 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, May 20, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 26, 1985 | FINAL REFUSAL MAILED |
| Monday, February 25, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 5, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 2, 1984 | NON-FINAL ACTION MAILED |
| Monday, September 24, 1984 | ASSIGNED TO EXAMINER |