| Event Date | Event Description |
| Wednesday, August 16, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 4, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 4, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 3, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, August 20, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, August 20, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, January 5, 2012 | NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED |
| Thursday, January 5, 2012 | INQUIRY TO SUSPENSION E-MAILED |
| Thursday, January 5, 2012 | SUSPENSION INQUIRY WRITTEN |
| Monday, June 27, 2011 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Monday, June 27, 2011 | LETTER OF SUSPENSION E-MAILED |
| Monday, June 27, 2011 | SUSPENSION LETTER WRITTEN |
| Monday, June 27, 2011 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, June 27, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 22, 2011 | ASSIGNED TO LIE |
| Monday, June 13, 2011 | PAPER RECEIVED |
| Wednesday, December 15, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, December 15, 2010 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 15, 2010 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 15, 2010 | ASSIGNED TO EXAMINER |
| Tuesday, September 7, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, September 6, 2010 | NEW APPLICATION ENTERED IN TRAM |