| Event Date | Event Description |
| Wednesday, August 8, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 6, 2007 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, February 6, 2007 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, June 29, 2006 | NON-FINAL ACTION E-MAILED |
| Thursday, June 29, 2006 | NON-FINAL ACTION WRITTEN |
| Thursday, June 29, 2006 | ASSIGNED TO EXAMINER |
| Friday, June 9, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, December 9, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 24, 2006 | PETITION GRANTED - RESPONSE RECEIVED |
| Tuesday, January 10, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, December 14, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 14, 2005 | PAPER RECEIVED |
| Friday, December 9, 2005 | FAX RECEIVED |
| Thursday, November 17, 2005 | INCOMPLETE PETITION NOTICE MAILED |
| Thursday, October 6, 2005 | INCOMPLETE PETITION NOTICE MAILED |
| Tuesday, August 23, 2005 | PETITION TO REVIVE-RECEIVED |
| Tuesday, August 23, 2005 | PAPER RECEIVED |
| Thursday, August 4, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, August 4, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, December 30, 2004 | EXAMINER'S AMENDMENT AND/OR PRIORITY ACTION E-MAILED |
| Thursday, December 30, 2004 | EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED |
| Monday, April 26, 2004 | NON-FINAL ACTION E-MAILED |
| Wednesday, April 21, 2004 | PAPER RECEIVED |
| Thursday, April 15, 2004 | ASSIGNED TO EXAMINER |
| Thursday, April 8, 2004 | PETITION TO REVIVE-GRANTED |
| Wednesday, December 17, 2003 | PETITION TO REVIVE-RECEIVED |
| Wednesday, December 17, 2003 | PAPER RECEIVED |
| Monday, December 22, 2003 | FAX SENT |
| Tuesday, October 28, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, October 28, 2003 | ASSIGNED TO EXAMINER |
| Wednesday, March 5, 2003 | NON-FINAL ACTION E-MAILED |
| Thursday, February 20, 2003 | ASSIGNED TO EXAMINER |