| Event Date | Event Description |
| Wednesday, April 1, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 26, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, June 8, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, June 7, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, May 7, 2012 | ASSIGNED TO EXAMINER |
| Thursday, October 27, 2011 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, October 27, 2011 | FINAL REFUSAL E-MAILED |
| Thursday, October 27, 2011 | FINAL REFUSAL WRITTEN |
| Thursday, October 6, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, October 6, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 29, 2011 | ASSIGNED TO LIE |
| Tuesday, September 20, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 21, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, March 21, 2011 | NON-FINAL ACTION E-MAILED |
| Monday, March 21, 2011 | NON-FINAL ACTION WRITTEN |
| Saturday, March 12, 2011 | ASSIGNED TO EXAMINER |
| Monday, December 13, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, December 11, 2010 | NEW APPLICATION ENTERED IN TRAM |