| Event Date | Event Description |
| Wednesday, June 20, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 13, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 4, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 14, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 13, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, January 13, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, June 20, 2011 | COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION ENTERED |
| Friday, June 17, 2011 | ASSIGNED TO LIE |
| Friday, June 17, 2011 | NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED |
| Friday, June 17, 2011 | EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED |
| Friday, June 17, 2011 | EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED |
| Monday, June 13, 2011 | ASSIGNED TO EXAMINER |
| Friday, March 18, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, March 17, 2011 | NEW APPLICATION ENTERED IN TRAM |