| Event Date | Event Description |
| Thursday, January 14, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 18, 2014 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, March 18, 2014 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, August 20, 2013 | NON-FINAL ACTION MAILED |
| Monday, August 19, 2013 | NON-FINAL ACTION WRITTEN |
| Monday, July 29, 2013 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Monday, January 28, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, January 15, 2013 | ASSIGNED TO LIE |
| Thursday, July 5, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, January 5, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 29, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, December 27, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, June 25, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, June 25, 2010 | ASSIGNED TO LIE |
| Thursday, December 10, 2009 | LETTER OF SUSPENSION MAILED |
| Wednesday, December 9, 2009 | SUSPENSION LETTER WRITTEN |
| Tuesday, November 10, 2009 | AMENDMENT FROM APPLICANT ENTERED |
| Tuesday, November 10, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 10, 2009 | ASSIGNED TO LIE |
| Monday, November 2, 2009 | PAPER RECEIVED |
| Friday, May 29, 2009 | NON-FINAL ACTION MAILED |
| Thursday, May 28, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, May 27, 2009 | ASSIGNED TO EXAMINER |
| Monday, March 9, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |