| Event Date | Event Description |
| Thursday, January 31, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, January 30, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, July 4, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, July 4, 2007 | NON-FINAL ACTION E-MAILED |
| Wednesday, July 4, 2007 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 3, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, December 18, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, July 3, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, December 28, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, June 28, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, December 28, 2004 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, July 22, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 2, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, July 2, 2004 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, July 2, 2004 | FAX RECEIVED |
| Monday, June 28, 2004 | LETTER OF SUSPENSION MAILED |
| Saturday, June 12, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, June 12, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, June 12, 2004 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, January 19, 2004 | NON-FINAL ACTION E-MAILED |
| Saturday, January 17, 2004 | ASSIGNED TO EXAMINER |