| Event Date | Event Description |
| Friday, November 5, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, October 20, 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, October 20, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, October 18, 2010 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, October 18, 2010 | PAPER RECEIVED |
| Saturday, May 24, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 2, 2007 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, December 8, 2006 | REGISTERED - SEC. 8 (6-YR) FILED |
| Friday, December 8, 2006 | PAPER RECEIVED |
| Thursday, January 19, 2006 | CASE FILE IN TICRS |
| Tuesday, October 17, 2000 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, August 8, 2000 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, August 8, 2000 | USE AMENDMENT ACCEPTED |
| Friday, June 9, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 31, 2000 | NON-FINAL ACTION MAILED |
| Tuesday, May 30, 2000 | ASSIGNED TO EXAMINER |
| Thursday, April 6, 2000 | ASSIGNED TO EXAMINER |
| Friday, November 19, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, October 27, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 13, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, June 30, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 9, 1999 | AMENDMENT TO USE PROCESSING COMPLETE |
| Wednesday, June 30, 1999 | USE AMENDMENT FILED |
| Monday, February 22, 1999 | NON-FINAL ACTION MAILED |
| Monday, February 8, 1999 | ASSIGNED TO EXAMINER |