| Event Date | Event Description |
| Wednesday, June 8, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, September 8, 2008 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT |
| Monday, September 8, 2008 | ABANDONMENT - EXPRESS MAILED |
| Friday, September 5, 2008 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Wednesday, April 2, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, April 2, 2008 | NON-FINAL ACTION E-MAILED |
| Wednesday, April 2, 2008 | NON-FINAL ACTION WRITTEN |
| Friday, March 14, 2008 | ASSIGNED TO EXAMINER |
| Thursday, November 1, 2007 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Monday, April 30, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, April 30, 2007 | ASSIGNED TO LIE |
| Saturday, October 14, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, April 5, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, September 28, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, March 26, 2005 | LETTER OF SUSPENSION E-MAILED |
| Saturday, March 26, 2005 | SUSPENSION LETTER WRITTEN |
| Saturday, March 26, 2005 | ASSIGNED TO EXAMINER |
| Wednesday, September 1, 2004 | NEW APPLICATION ENTERED IN TRAM |