| Event Date | Event Description |
| Friday, December 4, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 4, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 17, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, October 17, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Sunday, March 20, 2005 | CONTINUATION OF FINAL REFUSAL E-MAILED |
| Sunday, March 20, 2005 | ACTION CONTINUING A FINAL - COMPLETED |
| Monday, March 7, 2005 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, February 4, 2005 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, February 4, 2005 | PAPER RECEIVED |
| Thursday, December 2, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, November 12, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 12, 2004 | PAPER RECEIVED |
| Thursday, May 13, 2004 | NON-FINAL ACTION E-MAILED |
| Monday, December 8, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 8, 2003 | PAPER RECEIVED |
| Monday, October 27, 2003 | FINAL REFUSAL MAILED |
| Monday, May 12, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 5, 2003 | CASE FILE IN TICRS |
| Monday, May 12, 2003 | PAPER RECEIVED |
| Wednesday, March 26, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, February 24, 2003 | NON-FINAL ACTION MAILED |
| Tuesday, February 11, 2003 | ASSIGNED TO EXAMINER |