| Event Date | Event Description |
| Monday, December 5, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, December 5, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, November 29, 2005 | ASSIGNED TO EXAMINER |
| Tuesday, April 19, 2005 | FINAL REFUSAL E-MAILED |
| Tuesday, April 19, 2005 | FINAL REFUSAL WRITTEN |
| Friday, April 15, 2005 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, April 4, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 4, 2005 | PAPER RECEIVED |
| Tuesday, November 23, 2004 | NON-FINAL ACTION E-MAILED |
| Tuesday, November 23, 2004 | NON-FINAL ACTION WRITTEN |
| Monday, November 22, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, November 15, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 15, 2004 | PAPER RECEIVED |
| Tuesday, August 3, 2004 | NON-FINAL ACTION E-MAILED |
| Tuesday, August 3, 2004 | NON-FINAL ACTION E-MAILED |
| Tuesday, August 3, 2004 | USE AMENDMENT ACCEPTED |
| Thursday, July 8, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, July 8, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 14, 2004 | AMENDMENT TO USE PROCESSING COMPLETE |
| Thursday, July 8, 2004 | USE AMENDMENT FILED |
| Thursday, July 8, 2004 | SEC. 1(A) CLAIM DELETED |
| Thursday, July 8, 2004 | Sec. 1(B) CLAIM ADDED |
| Thursday, July 8, 2004 | PAPER RECEIVED |
| Thursday, January 22, 2004 | NON-FINAL ACTION E-MAILED |
| Tuesday, January 13, 2004 | ASSIGNED TO EXAMINER |