| Event Date | Event Description |
| Tuesday, June 9, 2020 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Friday, May 1, 2020 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Friday, May 1, 2020 | ABANDONMENT - INCOMPLETE RESPONSE |
| Friday, April 24, 2020 | NOTIFICATION OF NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Friday, April 24, 2020 | NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Friday, April 24, 2020 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Wednesday, September 21, 2011 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Saturday, August 6, 2011 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, July 20, 2011 | ASSIGNED TO LIE |
| Wednesday, July 6, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, July 6, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, February 23, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 23, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 23, 2011 | NON-FINAL ACTION WRITTEN |
| Thursday, February 17, 2011 | ASSIGNED TO EXAMINER |
| Monday, November 15, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, November 11, 2010 | NEW APPLICATION ENTERED IN TRAM |