| Event Date | Event Description |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, June 25, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Sunday, June 24, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Sunday, November 27, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, November 27, 2011 | NON-FINAL ACTION E-MAILED |
| Sunday, November 27, 2011 | NON-FINAL ACTION WRITTEN |
| Thursday, November 3, 2011 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 3, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, November 3, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, May 3, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, October 31, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 30, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, October 30, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, October 21, 2008 | ASSIGNED TO EXAMINER |
| Wednesday, April 30, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, April 30, 2008 | ASSIGNED TO LIE |
| Tuesday, October 30, 2007 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, October 30, 2007 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, October 30, 2007 | SUSPENSION LETTER WRITTEN |
| Tuesday, October 30, 2007 | ASSIGNED TO EXAMINER |
| Thursday, September 13, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 31, 2007 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Monday, July 30, 2007 | NEW APPLICATION ENTERED IN TRAM |