| Event Date | Event Description |
| 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 |
| Thursday, October 7, 2010 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Wednesday, October 6, 2010 | ABANDONMENT - INCOMPLETE RESPONSE |
| Sunday, October 3, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sunday, October 3, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, October 3, 2010 | ASSIGNED TO LIE |
| Friday, October 1, 2010 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Thursday, April 1, 2010 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, April 1, 2010 | FINAL REFUSAL E-MAILED |
| Thursday, April 1, 2010 | FINAL REFUSAL WRITTEN |
| Monday, March 29, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, March 29, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 29, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, December 8, 2009 | ASSIGNED TO EXAMINER |
| Tuesday, September 29, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 29, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 29, 2009 | NON-FINAL ACTION WRITTEN |
| Monday, September 28, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sunday, September 27, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, September 27, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, March 26, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, March 26, 2009 | NON-FINAL ACTION E-MAILED |
| Thursday, March 26, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 25, 2009 | ASSIGNED TO EXAMINER |
| Thursday, January 22, 2009 | NEW APPLICATION ENTERED IN TRAM |