| Event Date | Event Description |
| Monday, December 10, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, December 10, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, May 14, 2012 | NON-FINAL ACTION MAILED |
| Saturday, May 12, 2012 | NON-FINAL ACTION WRITTEN |
| Thursday, May 10, 2012 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Thursday, October 27, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, April 27, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, October 27, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, April 26, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, October 24, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, April 24, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, October 24, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 24, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 24, 2008 | ASSIGNED TO LIE |
| Tuesday, January 8, 2008 | ASSIGNED TO EXAMINER |
| Wednesday, October 24, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, April 24, 2007 | LETTER OF SUSPENSION MAILED |
| Monday, April 23, 2007 | SUSPENSION LETTER WRITTEN |
| Monday, April 23, 2007 | ASSIGNED TO EXAMINER |
| Saturday, January 6, 2007 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Friday, January 5, 2007 | NEW APPLICATION ENTERED IN TRAM |