| Event Date | Event Description |
| Wednesday, July 13, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, July 13, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, June 22, 2011 | TEAS CHANGE OF CORRESPONDENCE 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 |
| Monday, November 1, 2010 | ASSIGNED TO EXAMINER |
| Monday, October 18, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, October 18, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 15, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, October 13, 2010 | ASSIGNED TO EXAMINER |
| Wednesday, July 14, 2010 | ASSIGNED TO EXAMINER |
| Monday, April 26, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, April 26, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, April 26, 2010 | NON-FINAL ACTION WRITTEN |
| Saturday, April 3, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, April 3, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, April 3, 2010 | ASSIGNED TO LIE |
| Friday, March 26, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, February 21, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, February 21, 2010 | NON-FINAL ACTION E-MAILED |
| Sunday, February 21, 2010 | NON-FINAL ACTION WRITTEN |
| Saturday, February 13, 2010 | ASSIGNED TO EXAMINER |
| Monday, November 16, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, November 12, 2009 | NEW APPLICATION ENTERED IN TRAM |