| Event Date | Event Description |
| Wednesday, December 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 16, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 11, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, August 11, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, January 4, 2005 | NON-FINAL ACTION MAILED |
| Monday, January 3, 2005 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 8, 2004 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Wednesday, January 14, 2004 | CASE FILE IN TICRS |
| Tuesday, January 13, 2004 | ASSIGNED TO EXAMINER |
| Wednesday, July 16, 2003 | LETTER OF SUSPENSION MAILED |
| Friday, December 13, 2002 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, December 13, 2002 | PAPER RECEIVED |
| Wednesday, December 4, 2002 | LETTER OF SUSPENSION MAILED |
| Friday, November 1, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 10, 2002 | ASSIGNED TO EXAMINER |
| Thursday, October 10, 2002 | ASSIGNED TO EXAMINER |
| Friday, May 3, 2002 | NON-FINAL ACTION MAILED |
| Tuesday, April 30, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 8, 2002 | PAPER RECEIVED |
| Wednesday, February 20, 2002 | NON-FINAL ACTION MAILED |
| Friday, February 15, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, February 6, 2002 | ASSIGNED TO EXAMINER |