| Event Date | Event Description |
| Wednesday, February 15, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, February 15, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, February 13, 2012 | ASSIGNED TO EXAMINER |
| Tuesday, July 12, 2011 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Tuesday, July 12, 2011 | FINAL REFUSAL E-MAILED |
| Tuesday, July 12, 2011 | FINAL REFUSAL WRITTEN |
| Tuesday, June 14, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, June 13, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 14, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 14, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 13, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, December 13, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 13, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, December 13, 2010 | NON-FINAL ACTION WRITTEN |
| Saturday, November 13, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, November 12, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 12, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, May 11, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, May 11, 2010 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 11, 2010 | NON-FINAL ACTION WRITTEN |
| Monday, April 19, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, April 19, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 19, 2010 | ASSIGNED TO LIE |
| Wednesday, April 7, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, October 7, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, October 7, 2009 | NON-FINAL ACTION E-MAILED |
| Wednesday, October 7, 2009 | NON-FINAL ACTION WRITTEN |
| Friday, September 11, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, September 11, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 11, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, May 15, 2009 | ASSIGNED TO EXAMINER |
| Wednesday, March 11, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 11, 2009 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 11, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 18, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, February 18, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 18, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, January 29, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 19, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, August 19, 2008 | NON-FINAL ACTION E-MAILED |
| Tuesday, August 19, 2008 | NON-FINAL ACTION WRITTEN |
| Friday, August 1, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, August 1, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 1, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 1, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 1, 2008 | NON-FINAL ACTION E-MAILED |
| Friday, February 1, 2008 | NON-FINAL ACTION WRITTEN |
| Friday, January 11, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, January 11, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 11, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, July 14, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, July 14, 2007 | NON-FINAL ACTION E-MAILED |
| Saturday, July 14, 2007 | NON-FINAL ACTION WRITTEN |
| Saturday, July 14, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, July 14, 2007 | NON-FINAL ACTION E-MAILED |
| Saturday, July 14, 2007 | NON-FINAL ACTION WRITTEN |
| Monday, July 9, 2007 | ASSIGNED TO EXAMINER |
| Friday, March 30, 2007 | NEW APPLICATION ENTERED IN TRAM |