| Event Date | Event Description |
| Tuesday, February 21, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, February 21, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, July 26, 2011 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Tuesday, July 26, 2011 | FINAL REFUSAL E-MAILED |
| Tuesday, July 26, 2011 | FINAL REFUSAL WRITTEN |
| Friday, July 22, 2011 | ASSIGNED TO EXAMINER |
| Tuesday, July 19, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 14, 2011 | EXAMINER'S AMENDMENT ENTERED |
| Friday, June 10, 2011 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, June 10, 2011 | EXAMINERS AMENDMENT E-MAILED |
| Friday, June 10, 2011 | EXAMINERS AMENDMENT -WRITTEN |
| Saturday, May 21, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, May 21, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 17, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, May 4, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, May 4, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, May 4, 2011 | NON-FINAL ACTION WRITTEN |
| Tuesday, April 12, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, April 12, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 8, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, April 8, 2011 | PETITION TO REVIVE-GRANTED |
| Friday, April 8, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, March 16, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, March 16, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, August 16, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, August 16, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, August 16, 2010 | NON-FINAL ACTION WRITTEN |
| Friday, July 23, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, July 23, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 23, 2010 | ASSIGNED TO LIE |
| Wednesday, July 14, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 5, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 5, 2010 | NON-FINAL ACTION E-MAILED |
| Friday, February 5, 2010 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 9, 2010 | DATA MODIFICATION COMPLETED |
| Monday, January 11, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, January 11, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 11, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, August 24, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, August 24, 2009 | NON-FINAL ACTION E-MAILED |
| Monday, August 24, 2009 | NON-FINAL ACTION WRITTEN |
| Monday, August 24, 2009 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Thursday, August 13, 2009 | ASSIGNED TO EXAMINER |
| Monday, June 8, 2009 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Wednesday, June 3, 2009 | ASSIGNED TO LIE |
| Tuesday, June 2, 2009 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, May 18, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, May 18, 2009 | NEW APPLICATION ENTERED IN TRAM |