| Event Date | Event Description |
| Thursday, May 21, 2009 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Thursday, May 7, 2009 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, May 7, 2009 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, October 20, 2008 | ASSIGNED TO EXAMINER |
| Friday, October 3, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, October 3, 2008 | NON-FINAL ACTION E-MAILED |
| Friday, October 3, 2008 | NON-FINAL ACTION WRITTEN |
| Tuesday, September 30, 2008 | PETITION TO REVIVE-GRANTED |
| Tuesday, September 30, 2008 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, August 27, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, August 27, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, January 30, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, January 30, 2008 | NON-FINAL ACTION E-MAILED |
| Wednesday, January 30, 2008 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 30, 2008 | ASSIGNED TO EXAMINER |
| Thursday, October 25, 2007 | NEW APPLICATION ENTERED IN TRAM |