| Event Date | Event Description |
| Wednesday, August 24, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, November 20, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, November 19, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, April 15, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, April 15, 2008 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 15, 2008 | NON-FINAL ACTION WRITTEN |
| Thursday, March 20, 2008 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Wednesday, September 5, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, December 18, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, December 18, 2006 | ASSIGNED TO LIE |
| Wednesday, September 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, June 2, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, November 17, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, May 10, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, April 1, 2005 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Tuesday, September 28, 2004 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, September 28, 2004 | SUSPENSION LETTER WRITTEN |
| Tuesday, September 28, 2004 | ASSIGNED TO EXAMINER |
| Wednesday, March 31, 2004 | NEW APPLICATION ENTERED IN TRAM |