| Event Date | Event Description |
| Thursday, July 9, 2015 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, July 9, 2015 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, June 26, 2015 | ASSIGNED TO EXAMINER |
| Thursday, December 11, 2014 | NON-FINAL ACTION MAILED |
| Thursday, December 11, 2014 | NON-FINAL ACTION WRITTEN |
| Thursday, November 20, 2014 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Thursday, May 15, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, November 5, 2013 | LETTER OF SUSPENSION MAILED |
| Monday, November 4, 2013 | SUSPENSION LETTER WRITTEN |
| Friday, October 25, 2013 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Thursday, April 18, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, October 12, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, October 1, 2012 | ASSIGNED TO EXAMINER |
| Thursday, March 29, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, September 21, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 17, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, March 17, 2011 | ASSIGNED TO LIE |
| Tuesday, September 14, 2010 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, September 14, 2010 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, September 14, 2010 | SUSPENSION LETTER WRITTEN |
| Friday, September 10, 2010 | ASSIGNED TO EXAMINER |
| Wednesday, June 2, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, June 1, 2010 | NEW APPLICATION ENTERED IN TRAM |