| Event Date | Event Description |
| Wednesday, March 21, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, October 23, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, April 19, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, April 19, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, January 11, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, September 20, 2011 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Tuesday, September 20, 2011 | FINAL REFUSAL E-MAILED |
| Tuesday, September 20, 2011 | FINAL REFUSAL WRITTEN |
| Saturday, September 10, 2011 | AMENDMENT FROM APPLICANT ENTERED |
| Saturday, September 10, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 16, 2011 | ASSIGNED TO LIE |
| Friday, August 5, 2011 | PAPER RECEIVED |
| Friday, June 3, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, June 3, 2011 | NON-FINAL ACTION E-MAILED |
| Friday, June 3, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, June 3, 2011 | ASSIGNED TO EXAMINER |
| Thursday, March 17, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, March 14, 2011 | NEW APPLICATION ENTERED IN TRAM |