| Event Date | Event Description |
| Saturday, September 3, 2005 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, April 17, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, November 28, 2000 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, November 29, 1994 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, July 7, 1994 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, March 21, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 20, 1993 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, April 5, 1993 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, October 6, 1992 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, October 31, 1991 | LETTER OF SUSPENSION MAILED |
| Tuesday, June 18, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 26, 1991 | INQUIRY AS TO SUSPENSION MAILED |
| Friday, April 20, 1990 | LETTER OF SUSPENSION MAILED |
| Wednesday, April 18, 1990 | ASSIGNED TO EXAMINER |
| Wednesday, April 4, 1990 | PETITION TO REVIVE-GRANTED |
| Monday, January 8, 1990 | PETITION TO REVIVE-RECEIVED |
| Friday, November 18, 1988 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, March 24, 1988 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, December 2, 1987 | ASSIGNED TO EXAMINER |
| Thursday, November 5, 1987 | LETTER OF SUSPENSION MAILED |
| Tuesday, October 13, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 24, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, May 18, 1987 | LETTER OF SUSPENSION MAILED |
| Friday, April 10, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 16, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, October 29, 1986 | LETTER OF SUSPENSION MAILED |
| Thursday, September 25, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 9, 1986 | LETTER OF SUSPENSION MAILED |
| Monday, September 8, 1986 | ALLOWANCE/COUNT WITHDRAWN |
| Thursday, February 6, 1986 | FINAL REFUSAL MAILED |
| Tuesday, November 12, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 2, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, December 4, 1984 | NON-FINAL ACTION MAILED |
| Tuesday, October 23, 1984 | ASSIGNED TO EXAMINER |