| Event Date | Event Description |
| Monday, May 4, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Monday, May 4, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, April 21, 2020 | NOTIFICATION OF NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Tuesday, April 21, 2020 | NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Tuesday, April 21, 2020 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 23, 2011 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Friday, April 29, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, April 29, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 25, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, October 25, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, October 25, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, October 25, 2010 | NON-FINAL ACTION WRITTEN |
| Thursday, September 30, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, September 30, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 30, 2010 | ASSIGNED TO LIE |
| Wednesday, September 29, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 1, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, April 1, 2010 | NON-FINAL ACTION E-MAILED |
| Thursday, April 1, 2010 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 9, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, March 8, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 8, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, September 8, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 8, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 8, 2009 | NON-FINAL ACTION WRITTEN |
| Tuesday, August 25, 2009 | ASSIGNED TO EXAMINER |
| Friday, May 29, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, May 29, 2009 | NEW APPLICATION ENTERED IN TRAM |