| Event Date | Event Description |
| Thursday, October 6, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 12, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, September 10, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, September 7, 2011 | ASSIGNED TO EXAMINER |
| Monday, February 7, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 7, 2011 | NON-FINAL ACTION E-MAILED |
| Monday, February 7, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, August 6, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, August 6, 2010 | ASSIGNED TO LIE |
| Saturday, February 6, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, August 6, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, February 6, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, August 6, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, January 31, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, January 31, 2008 | ASSIGNED TO LIE |
| Tuesday, July 31, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, January 31, 2007 | LETTER OF SUSPENSION E-MAILED |
| Wednesday, January 31, 2007 | SUSPENSION LETTER WRITTEN |
| Wednesday, January 31, 2007 | ASSIGNED TO EXAMINER |
| Thursday, September 14, 2006 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Wednesday, September 13, 2006 | NEW APPLICATION ENTERED IN TRAM |