| Event Date | Event Description |
| Friday, December 28, 2007 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, December 28, 2007 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, October 25, 2007 | ASSIGNED TO EXAMINER |
| Thursday, May 31, 2007 | NON-FINAL ACTION E-MAILED |
| Thursday, May 31, 2007 | NON-FINAL ACTION WRITTEN |
| Friday, May 25, 2007 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 25, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 25, 2007 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, February 20, 2007 | FINAL REFUSAL E-MAILED |
| Tuesday, February 20, 2007 | FINAL REFUSAL WRITTEN |
| Wednesday, January 24, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, January 24, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 19, 2007 | ASSIGNED TO LIE |
| Tuesday, December 19, 2006 | PAPER RECEIVED |
| Tuesday, November 7, 2006 | NON-FINAL ACTION E-MAILED |
| Tuesday, November 7, 2006 | NON-FINAL ACTION WRITTEN |
| Wednesday, October 18, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, August 9, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 17, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, September 8, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 8, 2006 | PAPER RECEIVED |
| Friday, August 11, 2006 | NON-FINAL ACTION E-MAILED |
| Friday, August 11, 2006 | NON-FINAL ACTION WRITTEN |
| Tuesday, August 1, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, June 29, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 29, 2006 | PAPER RECEIVED |
| Friday, June 9, 2006 | NON-FINAL ACTION E-MAILED |
| Friday, June 9, 2006 | NON-FINAL ACTION WRITTEN |
| Thursday, June 8, 2006 | ASSIGNED TO EXAMINER |
| Tuesday, December 13, 2005 | NEW APPLICATION ENTERED IN TRAM |