| Event Date | Event Description |
| Wednesday, January 5, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 16, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, April 16, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, September 17, 2007 | NON-FINAL ACTION MAILED |
| Monday, September 17, 2007 | NON-FINAL ACTION WRITTEN |
| Thursday, March 15, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, September 15, 2006 | CORRESPONDENCE MAILED |
| Thursday, August 31, 2006 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Friday, September 15, 2006 | LETTER OF SUSPENSION MAILED |
| Friday, September 15, 2006 | SUSPENSION LETTER WRITTEN |
| Thursday, September 14, 2006 | ASSIGNED TO EXAMINER |
| Thursday, August 31, 2006 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Tuesday, July 18, 2006 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Tuesday, July 18, 2006 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Tuesday, April 11, 2006 | APPLICATION FILING RECEIPT MAILED |
| Friday, April 7, 2006 | NEW APPLICATION ENTERED IN TRAM |